src/cpl-core/cpl/core/application/application_builder.py

@@ -3,6 +3,9 @@ from typing import Type, Optional, Callable, Union
 from cpl.core.application.application_abc import ApplicationABC
 from cpl.core.application.application_builder_abc import ApplicationBuilderABC
 from cpl.core.application.application_extension_abc import ApplicationExtensionABC
+from cpl.core.application.async_application_extension_abc import AsyncApplicationExtensionABC
+from cpl.core.application.async_startup_abc import AsyncStartupABC
+from cpl.core.application.async_startup_extension_abc import AsyncStartupExtensionABC
 from cpl.core.application.startup_abc import StartupABC
 from cpl.core.application.startup_extension_abc import StartupExtensionABC
 from cpl.core.configuration.configuration import Configuration
@@ -20,25 +23,25 @@ class ApplicationBuilder(ApplicationBuilderABC):
     def __init__(self, app: Type[ApplicationABC]):
         ApplicationBuilderABC.__init__(self)
         self._app = app
-        self._startup: Optional[StartupABC] = None
+        self._startup: Optional[StartupABC | AsyncStartupABC] = None
 
         self._configuration = Configuration()
         self._environment = self._configuration.environment
         self._services = ServiceCollection(self._configuration)
 
-        self._app_extensions: list[Callable] = []
+        self._app_extensions: list[Type[ApplicationExtensionABC | AsyncApplicationExtensionABC]] = []
-        self._startup_extensions: list[Callable] = []
+        self._startup_extensions: list[Type[StartupExtensionABC | AsyncStartupABC]] = []
 
-    def use_startup(self, startup: Type[StartupABC]) -> "ApplicationBuilder":
+    def use_startup(self, startup: Type[StartupABC | AsyncStartupABC]) -> "ApplicationBuilder":
         self._startup = startup()
         return self
 
     def use_extension(
-        self, extension: Type[Union[ApplicationExtensionABC, StartupExtensionABC]]
+        self, extension: Type[ApplicationExtensionABC | AsyncApplicationExtensionABC | StartupExtensionABC | AsyncStartupExtensionABC]
     ) -> "ApplicationBuilder":
-        if issubclass(extension, ApplicationExtensionABC) and extension not in self._app_extensions:
+        if (issubclass(extension, ApplicationExtensionABC) or issubclass(extension, AsyncApplicationExtensionABC)) and extension not in self._app_extensions:
             self._app_extensions.append(extension)
-        elif issubclass(extension, StartupExtensionABC) and extension not in self._startup_extensions:
+        elif (issubclass(extension, StartupExtensionABC) or issubclass(extension, AsyncStartupExtensionABC)) and extension not in self._startup_extensions:
             self._startup_extensions.append(extension)
 
         return self
@@ -53,6 +56,16 @@ class ApplicationBuilder(ApplicationBuilderABC):
             self._startup.configure_configuration(self._configuration, self._environment)
             self._startup.configure_services(self._services, self._environment)
 
+    async def _build_async_startup(self):
+        for ex in self._startup_extensions:
+            extension = ex()
+            await extension.configure_configuration(self._configuration, self._environment)
+            await extension.configure_services(self._services, self._environment)
+
+        if self._startup is not None:
+            await self._startup.configure_configuration(self._configuration, self._environment)
+            await self._startup.configure_services(self._services, self._environment)
+
     def build(self) -> ApplicationABC:
         self._build_startup()
 
@@ -66,7 +79,7 @@ class ApplicationBuilder(ApplicationBuilderABC):
         return self._app(config, services)
 
     async def build_async(self) -> ApplicationABC:
-        self._build_startup()
+        await self._build_async_startup()
 
         config = self._configuration
         services = self._services.build_service_provider()

src/cpl-core/cpl/core/application/application_extension_abc.py

@@ -12,7 +12,3 @@ class ApplicationExtensionABC(ABC):
     @abstractmethod
     def run(self, config: ConfigurationABC, services: ServiceProviderABC):
         pass
-
-    @abstractmethod
-    async def run(self, config: ConfigurationABC, services: ServiceProviderABC):
-        pass

src/cpl-core/cpl/core/application/async_application_extension_abc.py

@@ -0,0 +1,14 @@
+from abc import ABC, abstractmethod
+
+from cpl.core.configuration import ConfigurationABC
+from cpl.core.dependency_injection import ServiceProviderABC
+
+
+class AsyncApplicationExtensionABC(ABC):
+    @abstractmethod
+    def __init__(self):
+        pass
+
+    @abstractmethod
+    async def run(self, config: ConfigurationABC, services: ServiceProviderABC):
+        pass

src/cpl-core/cpl/core/application/async_startup_abc.py

@@ -0,0 +1,32 @@
+from abc import ABC, abstractmethod
+
+from cpl.core.configuration.configuration_abc import ConfigurationABC
+from cpl.core.dependency_injection.service_collection_abc import ServiceCollectionABC
+from cpl.core.dependency_injection.service_provider_abc import ServiceProviderABC
+from cpl.core.environment.application_environment_abc import ApplicationEnvironmentABC
+
+
+class AsyncStartupABC(ABC):
+    r"""ABC for the startup class"""
+
+    @abstractmethod
+    def __init__(self):
+        pass
+
+    @abstractmethod
+    async def configure_configuration(self, config: ConfigurationABC, env: ApplicationEnvironmentABC):
+        r"""Creates configuration of application
+
+        Parameter:
+            config: :class:`cpl.core.configuration.configuration_abc.ConfigurationABC`
+            env: :class:`cpl.core.environment.application_environment_abc`
+        """
+
+    @abstractmethod
+    async def configure_services(self, service: ServiceCollectionABC, env: ApplicationEnvironmentABC):
+        r"""Creates service provider
+
+        Parameter:
+            services: :class:`cpl.core.dependency_injection.service_collection_abc`
+            env: :class:`cpl.core.environment.application_environment_abc`
+        """

src/cpl-core/cpl/core/application/async_startup_extension_abc.py

@@ -0,0 +1,31 @@
+from abc import ABC, abstractmethod
+
+from cpl.core.configuration.configuration_abc import ConfigurationABC
+from cpl.core.dependency_injection.service_collection_abc import ServiceCollectionABC
+from cpl.core.environment.application_environment_abc import ApplicationEnvironmentABC
+
+
+class AsyncStartupExtensionABC(ABC):
+    r"""ABC for startup extension classes"""
+
+    @abstractmethod
+    def __init__(self):
+        pass
+
+    @abstractmethod
+    async def configure_configuration(self, config: ConfigurationABC, env: ApplicationEnvironmentABC):
+        r"""Creates configuration of application
+
+        Parameter:
+            config: :class:`cpl.core.configuration.configuration_abc.ConfigurationABC`
+            env: :class:`cpl.core.environment.application_environment_abc`
+        """
+
+    @abstractmethod
+    async def configure_services(self, service: ServiceCollectionABC, env: ApplicationEnvironmentABC):
+        r"""Creates service provider
+
+        Parameter:
+            services: :class:`cpl.core.dependency_injection.service_collection_abc`
+            env: :class:`cpl.core.environment.application_environment_abc`
+        """

src/cpl-core/cpl/core/application/startup_abc.py

@@ -14,25 +14,19 @@ class StartupABC(ABC):
         pass
 
     @abstractmethod
-    def configure_configuration(self, config: ConfigurationABC, env: ApplicationEnvironmentABC) -> ConfigurationABC:
+    def configure_configuration(self, config: ConfigurationABC, env: ApplicationEnvironmentABC):
         r"""Creates configuration of application
 
         Parameter:
             config: :class:`cpl.core.configuration.configuration_abc.ConfigurationABC`
             env: :class:`cpl.core.environment.application_environment_abc`
-
-        Returns:
-            Object of :class:`cpl.core.configuration.configuration_abc.ConfigurationABC`
         """
 
     @abstractmethod
-    def configure_services(self, service: ServiceCollectionABC, env: ApplicationEnvironmentABC) -> ServiceProviderABC:
+    def configure_services(self, service: ServiceCollectionABC, env: ApplicationEnvironmentABC):
         r"""Creates service provider
 
         Parameter:
             services: :class:`cpl.core.dependency_injection.service_collection_abc`
             env: :class:`cpl.core.environment.application_environment_abc`
-
-        Returns:
-            Object of :class:`cpl.core.dependency_injection.service_provider_abc.ServiceProviderABC`
         """

src/cpl-core/cpl/core/configuration/configuration.py

@@ -22,7 +22,7 @@ from cpl.core.dependency_injection.service_provider_abc import ServiceProviderAB
 from cpl.core.environment.application_environment import ApplicationEnvironment
 from cpl.core.environment.application_environment_abc import ApplicationEnvironmentABC
 from cpl.core.environment.environment_name_enum import EnvironmentNameEnum
-from cpl.core.type import T, R
+from cpl.core.typing import T, R
 from cpl.core.utils.json_processor import JSONProcessor
 
 
@@ -62,7 +62,7 @@ class Configuration(ConfigurationABC):
         return self._argument_types
 
     @staticmethod
-    def _print_info(name: str, message: str):
+    def _print_info(message: str):
         r"""Prints an info message
 
         Parameter:
@@ -72,11 +72,11 @@ class Configuration(ConfigurationABC):
                 Info message
         """
         Console.set_foreground_color(ForegroundColorEnum.green)
-        Console.write_line(f"[{name}] {message}")
+        Console.write_line(f"[CONF] {message}")
         Console.set_foreground_color(ForegroundColorEnum.default)
 
     @staticmethod
-    def _print_warn(name: str, message: str):
+    def _print_warn(message: str):
         r"""Prints a warning
 
         Parameter:
@@ -86,11 +86,11 @@ class Configuration(ConfigurationABC):
                 Warning message
         """
         Console.set_foreground_color(ForegroundColorEnum.yellow)
-        Console.write_line(f"[{name}] {message}")
+        Console.write_line(f"[CONF] {message}")
         Console.set_foreground_color(ForegroundColorEnum.default)
 
     @staticmethod
-    def _print_error(name: str, message: str):
+    def _print_error(message: str):
         r"""Prints an error
 
         Parameter:
@@ -100,7 +100,7 @@ class Configuration(ConfigurationABC):
                 Error message
         """
         Console.set_foreground_color(ForegroundColorEnum.red)
-        Console.write_line(f"[{name}] {message}")
+        Console.write_line(f"[CONF] {message}")
         Console.set_foreground_color(ForegroundColorEnum.default)
 
     def _set_variable(self, name: str, value: any):
@@ -142,40 +142,13 @@ class Configuration(ConfigurationABC):
                 # load json
                 json_cfg = json.load(cfg)
                 if output:
-                    self._print_info(__name__, f"Loaded config file: {file}")
+                    self._print_info(f"Loaded config file: {file}")
 
                 return json_cfg
         except Exception as e:
-            self._print_error(__name__, f"Cannot load config file: {file}! -> {e}")
+            self._print_error(f"Cannot load config file: {file}! -> {e}")
             return {}
 
-    def _handle_pre_or_post_executables(self, pre: bool, argument: ExecutableArgument, services: ServiceProviderABC):
-        script_type = "pre-" if pre else "post-"
-
-        from cpl_cli.configuration.workspace_settings import WorkspaceSettings
-
-        workspace: Optional[WorkspaceSettings] = self.get_configuration(WorkspaceSettings)
-        if workspace is None or len(workspace.scripts) == 0:
-            return
-
-        for script in workspace.scripts:
-            if script_type not in script and not script.startswith(script_type):
-                continue
-
-            # split in two ifs to prevent exception
-            if script.split(script_type)[1] != argument.name:
-                continue
-
-            from cpl_cli.command.custom_script_service import CustomScriptService
-
-            css: CustomScriptService = services.get_service(CustomScriptService)
-            if css is None:
-                continue
-
-            Console.write_line()
-            self._set_variable("ACTIVE_EXECUTABLE", script)
-            css.run(self._additional_arguments)
-
     def _parse_arguments(
         self,
         executables: list[ArgumentABC],
@@ -264,7 +237,7 @@ class Configuration(ConfigurationABC):
         if not os.path.isfile(file_path):
             if optional is not True:
                 if output:
-                    self._print_error(__name__, f"File not found: {file_path}")
+                    self._print_error(f"File not found: {file_path}")
 
                 sys.exit()
 

src/cpl-core/cpl/core/configuration/configuration_abc.py

@@ -5,7 +5,7 @@ from typing import Optional
 from cpl.core.configuration.argument_abc import ArgumentABC
 from cpl.core.configuration.argument_type_enum import ArgumentTypeEnum
 from cpl.core.environment.application_environment_abc import ApplicationEnvironmentABC
-from cpl.core.type import T, R
+from cpl.core.typing import T, R
 
 
 class ConfigurationABC(ABC):

src/cpl-core/cpl/core/database/db_logger.py

@@ -0,0 +1,8 @@
+from cpl.core.log import Logger
+from cpl.core.typing import Source
+
+
+class DBLogger(Logger):
+
+    def __init__(self, source: Source):
+        Logger.__init__(self, source, "db")

src/cpl-core/cpl/core/dependency_injection/service_collection.py

@@ -8,10 +8,10 @@ from cpl.core.dependency_injection.service_descriptor import ServiceDescriptor
 from cpl.core.dependency_injection.service_lifetime_enum import ServiceLifetimeEnum
 from cpl.core.dependency_injection.service_provider import ServiceProvider
 from cpl.core.dependency_injection.service_provider_abc import ServiceProviderABC
+from cpl.core.log.logger import Logger
 from cpl.core.log.logger_abc import LoggerABC
-from cpl.core.log.logger_service import Logger
 from cpl.core.pipes.pipe_abc import PipeABC
-from cpl.core.type import T
+from cpl.core.typing import T, Service
 
 
 class ServiceCollection(ServiceCollectionABC):
@@ -53,7 +53,7 @@ class ServiceCollection(ServiceCollectionABC):
         self._database_context.connect(db_settings)
 
     def add_logging(self):
-        self.add_singleton(LoggerABC, Logger)
+        self.add_transient(LoggerABC, Logger)
         return self
 
     def add_pipes(self):
@@ -61,15 +61,15 @@ class ServiceCollection(ServiceCollectionABC):
             self.add_transient(PipeABC, pipe)
         return self
 
-    def add_singleton(self, service_type: T, service: T = None):
+    def add_singleton(self, service_type: T, service: Service = None):
         self._add_descriptor_by_lifetime(service_type, ServiceLifetimeEnum.singleton, service)
         return self
 
-    def add_scoped(self, service_type: T, service: T = None):
+    def add_scoped(self, service_type: T, service: Service = None):
         self._add_descriptor_by_lifetime(service_type, ServiceLifetimeEnum.scoped, service)
         return self
 
-    def add_transient(self, service_type: T, service: T = None):
+    def add_transient(self, service_type: T, service: Service = None):
         self._add_descriptor_by_lifetime(service_type, ServiceLifetimeEnum.transient, service)
         return self
 

src/cpl-core/cpl/core/dependency_injection/service_collection_abc.py

@@ -1,10 +1,10 @@
 from abc import abstractmethod, ABC
 from typing import Type
 
-from cpl.core.database.database_settings import DatabaseSettings
 from cpl.core.database.context.database_context_abc import DatabaseContextABC
+from cpl.core.database.database_settings import DatabaseSettings
 from cpl.core.dependency_injection.service_provider_abc import ServiceProviderABC
-from cpl.core.type import T
+from cpl.core.typing import T, Source
 
 
 class ServiceCollectionABC(ABC):
@@ -31,14 +31,14 @@ class ServiceCollectionABC(ABC):
     def add_pipes(self):
         r"""Adds the CPL internal pipes as transient"""
 
-    def add_discord(self):
-        r"""Adds the CPL discord"""
-        raise NotImplementedError("You should install and use the cpl-discord package")
-
     def add_translation(self):
         r"""Adds the CPL translation"""
         raise NotImplementedError("You should install and use the cpl-translation package")
 
+    def add_mail(self):
+        r"""Adds the CPL mail"""
+        raise NotImplementedError("You should install and use the cpl-mail package")
+
     @abstractmethod
     def add_transient(self, service_type: T, service: T = None) -> "ServiceCollectionABC":
         r"""Adds a service with transient lifetime

src/cpl-core/cpl/core/dependency_injection/service_provider.py

@@ -12,7 +12,7 @@ from cpl.core.dependency_injection.service_descriptor import ServiceDescriptor
 from cpl.core.dependency_injection.service_lifetime_enum import ServiceLifetimeEnum
 from cpl.core.dependency_injection.service_provider_abc import ServiceProviderABC
 from cpl.core.environment.application_environment_abc import ApplicationEnvironmentABC
-from cpl.core.type import T, R
+from cpl.core.typing import T, R, Source
 
 
 class ServiceProvider(ServiceProviderABC):
@@ -48,7 +48,7 @@ class ServiceProvider(ServiceProviderABC):
 
         return None
 
-    def _get_service(self, parameter: Parameter) -> Optional[object]:
+    def _get_service(self, parameter: Parameter, origin_service_type: type = None) -> Optional[object]:
         for descriptor in self._service_descriptors:
             if descriptor.service_type == parameter.annotation or issubclass(
                 descriptor.service_type, parameter.annotation
@@ -56,7 +56,7 @@ class ServiceProvider(ServiceProviderABC):
                 if descriptor.implementation is not None:
                     return descriptor.implementation
 
-                implementation = self.build_service(descriptor.service_type)
+                implementation = self._build_service(descriptor.service_type, origin_service_type=origin_service_type)
                 if descriptor.lifetime == ServiceLifetimeEnum.singleton:
                     descriptor.implementation = implementation
 
@@ -64,7 +64,7 @@ class ServiceProvider(ServiceProviderABC):
 
         # raise Exception(f'Service {parameter.annotation} not found')
 
-    def _get_services(self, t: type, *args, **kwargs) -> list[Optional[object]]:
+    def _get_services(self, t: type, *args, service_type: type = None, **kwargs) -> list[Optional[object]]:
         implementations = []
         for descriptor in self._service_descriptors:
             if descriptor.service_type == t or issubclass(descriptor.service_type, t):
@@ -72,7 +72,7 @@ class ServiceProvider(ServiceProviderABC):
                     implementations.append(descriptor.implementation)
                     continue
 
-                implementation = self.build_service(descriptor.service_type, *args, **kwargs)
+                implementation = self._build_service(descriptor.service_type, *args, service_type, **kwargs)
                 if descriptor.lifetime == ServiceLifetimeEnum.singleton:
                     descriptor.implementation = implementation
 
@@ -80,13 +80,16 @@ class ServiceProvider(ServiceProviderABC):
 
         return implementations
 
-    def build_by_signature(self, sig: Signature) -> list[R]:
+    def _build_by_signature(self, sig: Signature, origin_service_type: type) -> list[R]:
         params = []
         for param in sig.parameters.items():
             parameter = param[1]
             if parameter.name != "self" and parameter.annotation != Parameter.empty:
                 if typing.get_origin(parameter.annotation) == list:
-                    params.append(self._get_services(typing.get_args(parameter.annotation)[0]))
+                    params.append(self._get_services(typing.get_args(parameter.annotation)[0], origin_service_type))
+
+                elif parameter.annotation == Source:
+                    params.append(origin_service_type.__name__)
 
                 elif issubclass(parameter.annotation, ServiceProviderABC):
                     params.append(self)
@@ -104,11 +107,15 @@ class ServiceProvider(ServiceProviderABC):
                     params.append(self._configuration)
 
                 else:
-                    params.append(self._get_service(parameter))
+                    params.append(self._get_service(parameter, origin_service_type))
 
         return params
 
-    def build_service(self, service_type: type, *args, **kwargs) -> object:
+    def _build_service(self, service_type: type, *args, origin_service_type: type = None, **kwargs) -> object:
+        if origin_service_type is None:
+            origin_service_type = service_type
+
+
         for descriptor in self._service_descriptors:
             if descriptor.service_type == service_type or issubclass(descriptor.service_type, service_type):
                 if descriptor.implementation is not None:
@@ -119,7 +126,7 @@ class ServiceProvider(ServiceProviderABC):
                 break
 
         sig = signature(service_type.__init__)
-        params = self.build_by_signature(sig)
+        params = self._build_by_signature(sig, origin_service_type)
 
         return service_type(*params, *args, **kwargs)
 
@@ -147,7 +154,7 @@ class ServiceProvider(ServiceProviderABC):
         if result.implementation is not None:
             return result.implementation
 
-        implementation = self.build_service(service_type, *args, **kwargs)
+        implementation = self._build_service(service_type, *args, **kwargs)
         if (
             result.lifetime == ServiceLifetimeEnum.singleton
             or result.lifetime == ServiceLifetimeEnum.scoped

src/cpl-core/cpl/core/dependency_injection/service_provider_abc.py

@@ -4,7 +4,7 @@ from inspect import Signature, signature
 from typing import Optional
 
 from cpl.core.dependency_injection.scope_abc import ScopeABC
-from cpl.core.type import T, R
+from cpl.core.typing import T, R
 
 
 class ServiceProviderABC(ABC):
@@ -21,11 +21,11 @@ class ServiceProviderABC(ABC):
         cls._provider = provider
 
     @abstractmethod
-    def build_by_signature(self, sig: Signature) -> list[R]:
+    def _build_by_signature(self, sig: Signature, origin_service_type: type) -> list[R]:
         pass
 
     @abstractmethod
-    def build_service(self, service_type: type, *args, **kwargs) -> object:
+    def _build_service(self, service_type: type, *args, **kwargs) -> object:
         r"""Creates instance of given type
 
         Parameter
@@ -105,7 +105,7 @@ class ServiceProviderABC(ABC):
             if cls._provider is None:
                 raise Exception(f"{cls.__name__} not build!")
 
-            injection = [x for x in cls._provider.build_by_signature(signature(f)) if x is not None]
+            injection = [x for x in cls._provider._build_by_signature(signature(f)) if x is not None]
             return f(*args, *injection, **kwargs)
 
         return inner

src/cpl-core/cpl/core/environment/environment.py

@@ -0,0 +1,32 @@
+import os
+from typing import Optional, Type
+
+from cpl.core.typing import T
+from cpl.core.utils.get_value import get_value
+
+
+class Environment:
+    _environment = "production"
+
+    @classmethod
+    def get_environment(cls):
+        return cls._environment
+
+    @classmethod
+    def set_environment(cls, environment: str):
+        if environment not in ["development", "staging", "production"]:
+            raise ValueError("Invalid environment")
+        Environment._environment = environment
+
+    @staticmethod
+    def get(key: str, cast_type: Type[T], default: Optional[T] = None) -> Optional[T]:
+        """
+        Get an environment variable and cast it to a specified type.
+        :param str key: The name of the environment variable.
+        :param Type[T] cast_type: A callable to cast the variable's value.
+        :param Optional[T] default: The default value to return if the variable is not found. Defaults to None.The default value to return if the variable is not found. Defaults to None.
+        :return: The casted value, or None if the variable is not found.
+        :rtype: Optional[T]
+        """
+
+        return get_value(dict(os.environ), key, cast_type, default)

src/cpl-core/cpl/core/log/__init__.py

@@ -1,5 +1,4 @@
-from .logger_service import Logger
+from .logger import Logger
 from .logger_abc import LoggerABC
-from .logging_level_enum import LoggingLevelEnum
+from .log_level_enum import LogLevelEnum
-from .logging_settings import LoggingSettings
+from .logging_settings import LogSettings
-from .logging_settings_name_enum import LoggingSettingsNameEnum

src/cpl-core/cpl/core/log/_log_writer.py

@@ -0,0 +1,94 @@
+import multiprocessing
+import os
+from datetime import datetime
+from typing import Self
+
+from cpl.core.console import Console
+from cpl.core.log.log_level_enum import LogLevelEnum
+
+
+class LogWriter:
+    _instance = None
+
+    # ANSI color codes for different log levels
+    _COLORS = {
+        LogLevelEnum.trace: "\033[37m",  # Light Gray
+        LogLevelEnum.debug: "\033[94m",  # Blue
+        LogLevelEnum.info: "\033[92m",  # Green
+        LogLevelEnum.warning: "\033[93m",  # Yellow
+        LogLevelEnum.error: "\033[91m",  # Red
+        LogLevelEnum.fatal: "\033[95m",  # Magenta
+    }
+
+    def __init__(self, file_prefix: str, level: LogLevelEnum = LogLevelEnum.info):
+        self._file_prefix = file_prefix
+        self._level = level
+
+        self._queue = multiprocessing.Queue()
+        self._process = multiprocessing.Process(target=self._log_worker, daemon=True)
+
+        self._create_log_dir()
+        self._process.start()
+
+    @property
+    def level(self) -> LogLevelEnum:
+        return self._level
+
+    @level.setter
+    def level(self, value: LogLevelEnum):
+        assert isinstance(value, LogLevelEnum), "Log level must be an instance of LogLevelEnum"
+        self._level = value
+
+    @classmethod
+    def get_instance(cls, file_prefix: str, level: LogLevelEnum = LogLevelEnum.info) -> Self:
+        if cls._instance is None:
+            cls._instance = LogWriter(file_prefix, level)
+        return cls._instance
+
+    @staticmethod
+    def _create_log_dir():
+        if os.path.exists("logs"):
+            return
+
+        os.makedirs("logs")
+
+    def _log_worker(self):
+        """Worker process that writes log messages from the queue to the file."""
+        while True:
+            content = self._queue.get()
+            if content is None:  # Shutdown signal
+                break
+            self._write_log_to_file(content)
+            Console.write_line(
+                f"{self._COLORS.get(self._level, '\033[0m')}{content}\033[0m"
+            )
+
+    @property
+    def log_file(self):
+        return f"logs/{self._file_prefix}_{datetime.now().strftime('%Y-%m-%d')}.log"
+
+    def _ensure_file_size(self):
+        log_file = self.log_file
+        if not os.path.exists(log_file) or os.path.getsize(log_file) <= 0.5 * 1024 * 1024:
+            return
+
+        # if exists and size is greater than 300MB, create a new file
+        os.rename(
+            log_file,
+            f"{log_file.split('.log')[0]}_{datetime.now().strftime('%H-%M-%S')}.log",
+        )
+
+    def _write_log_to_file(self, content: str):
+        self._ensure_file_size()
+        with open(self.log_file, "a") as log_file:
+            log_file.write(content + "\n")
+            log_file.close()
+
+    def log(self, content: str):
+        """Enqueue log message without blocking main app."""
+        self._queue.put(content)
+
+    def close(self):
+        """Gracefully stop the logging process."""
+        self._queue.put(None)
+        self._process.join()

src/cpl-core/cpl/core/log/log_level_enum.py

@@ -0,0 +1,11 @@
+from enum import Enum
+
+
+class LogLevelEnum(Enum):
+    off = "OFF"  # Nothing
+    trace = "TRC"  # Detailed app information's
+    debug = "DEB"  # Detailed app state
+    info = "INF"  # Normal information's
+    warning = "WAR"  # Error that can later be fatal
+    error = "ERR"  # Non fatal error
+    fatal = "FAT"  # Error that cause exit

src/cpl-core/cpl/core/log/logger.py

@@ -0,0 +1,78 @@
+import os
+import traceback
+from datetime import datetime
+
+from cpl.core.console import Console
+from cpl.core.log._log_writer import LogWriter
+from cpl.core.log.log_level_enum import LogLevelEnum
+from cpl.core.log.logger_abc import LoggerABC
+from cpl.core.typing import Messages, Source
+
+
+class Logger(LoggerABC):
+    _level = LogLevelEnum.info
+    _levels = [x for x in LogLevelEnum]
+
+    def __init__(self, source: Source, file_prefix: str = None):
+        LoggerABC.__init__(self)
+        assert source is not None and source != "", "Source cannot be None or empty"
+        self._source = source
+
+        if file_prefix is None:
+            file_prefix = "app"
+
+        self._file_prefix = file_prefix
+        self._writer = LogWriter.get_instance(self._file_prefix)
+
+    @classmethod
+    def set_level(cls, level: LogLevelEnum):
+        if level in cls._levels:
+            cls._level = level
+        else:
+            raise ValueError(f"Invalid log level: {level}")
+
+    def _log(self, level: LogLevelEnum, *messages: Messages):
+        try:
+            if self._levels.index(level) < self._levels.index(self._level):
+                return
+
+            timestamp = datetime.now().strftime("%Y-%m-%d %H:%M:%S.%f")
+            formatted_message = self._format_message(level.value, timestamp, *messages)
+
+            self._writer.log(formatted_message)
+        except Exception as e:
+            print(f"Error while logging: {e} -> {traceback.format_exc()}")
+
+    def _format_message(self, level: str, timestamp, *messages: Messages) -> str:
+        if isinstance(messages, tuple):
+            messages = list(messages)
+
+        if not isinstance(messages, list):
+            messages = [messages]
+
+        messages = [str(message) for message in messages if message is not None]
+
+        return f"<{timestamp}> [{level.upper():^3}] [{self._file_prefix}] - [{self._source}]: {' '.join(messages)}"
+
+    def header(self, string: str):
+        self._log(LogLevelEnum.info, string)
+
+    def trace(self, *messages: Messages):
+        self._log(LogLevelEnum.trace, *messages)
+
+    def debug(self, *messages: Messages):
+        self._log(LogLevelEnum.debug, *messages)
+
+    def info(self, *messages: Messages):
+        self._log(LogLevelEnum.info, *messages)
+
+    def warning(self, *messages: Messages):
+        self._log(LogLevelEnum.warning, *messages)
+
+    def error(self, message, e: Exception = None):
+        self._log(LogLevelEnum.error, message, f"{e} -> {traceback.format_exc()}" if e else None)
+
+    def fatal(self, message, e: Exception = None, prevent_quit: bool = False):
+        self._log(LogLevelEnum.fatal, message, f"{e} -> {traceback.format_exc()}" if e else None)
+        if not prevent_quit:
+            exit(-1)

src/cpl-core/cpl/core/log/logger_abc.py

@@ -1,12 +1,18 @@
 from abc import abstractmethod, ABC
 
+from cpl.core.typing import Messages
+
 
 class LoggerABC(ABC):
     r"""ABC for :class:`cpl.core.log.logger_service.Logger`"""
 
     @abstractmethod
-    def __init__(self):
+    def set_level(self, level: str):
-        ABC.__init__(self)
+        pass
+
+    @abstractmethod
+    def _format_message(self, level: str, timestamp, *messages: Messages) -> str:
+        pass
 
     @abstractmethod
     def header(self, string: str):
@@ -18,7 +24,7 @@ class LoggerABC(ABC):
         """
 
     @abstractmethod
-    def trace(self, name: str, message: str):
+    def trace(self, *messages: Messages):
         r"""Writes a trace message
 
         Parameter:
@@ -29,7 +35,7 @@ class LoggerABC(ABC):
         """
 
     @abstractmethod
-    def debug(self, name: str, message: str):
+    def debug(self, *messages: Messages):
         r"""Writes a debug message
 
         Parameter:
@@ -40,7 +46,7 @@ class LoggerABC(ABC):
         """
 
     @abstractmethod
-    def info(self, name: str, message: str):
+    def info(self, *messages: Messages):
         r"""Writes an information
 
         Parameter:
@@ -51,7 +57,7 @@ class LoggerABC(ABC):
         """
 
     @abstractmethod
-    def warn(self, name: str, message: str):
+    def warning(self, *messages: Messages):
         r"""Writes an warning
 
         Parameter:
@@ -62,7 +68,7 @@ class LoggerABC(ABC):
         """
 
     @abstractmethod
-    def error(self, name: str, message: str, ex: Exception = None):
+    def error(self, messages: str, e: Exception = None):
         r"""Writes an error
 
         Parameter:
@@ -75,7 +81,7 @@ class LoggerABC(ABC):
         """
 
     @abstractmethod
-    def fatal(self, name: str, message: str, ex: Exception = None):
+    def fatal(self, messages: str, e: Exception = None):
         r"""Writes an error and ends the program
 
         Parameter:

src/cpl-core/cpl/core/log/logger_service.py

@@ -1,291 +0,0 @@
-import datetime
-import os
-import sys
-import traceback
-from string import Template
-
-from cpl.core.configuration.configuration_model_abc import ConfigurationModelABC
-from cpl.core.console.console import Console
-from cpl.core.console.foreground_color_enum import ForegroundColorEnum
-from cpl.core.environment.application_environment_abc import ApplicationEnvironmentABC
-from cpl.core.log.logger_abc import LoggerABC
-from cpl.core.log.logging_level_enum import LoggingLevelEnum
-from cpl.core.log.logging_settings import LoggingSettings
-from cpl.core.time.time_format_settings import TimeFormatSettings
-
-
-class Logger(LoggerABC):
-    r"""Service for logging
-
-    Parameter:
-        logging_settings: :class:`cpl.core.log.logging_settings.LoggingSettings`
-            Settings for the logger
-        time_format: :class:`cpl.core.time.time_format_settings.TimeFormatSettings`
-            Time format settings
-        env: :class:`cpl.core.environment.application_environment_abc.ApplicationEnvironmentABC`
-            Environment of the application
-    """
-
-    def __init__(
-        self, logging_settings: LoggingSettings, time_format: TimeFormatSettings, env: ApplicationEnvironmentABC
-    ):
-        LoggerABC.__init__(self)
-
-        self._env = env
-        self._log_settings: LoggingSettings = logging_settings
-        self._time_format_settings: TimeFormatSettings = time_format
-
-        self._check_for_settings(self._time_format_settings, TimeFormatSettings)
-        self._check_for_settings(self._log_settings, LoggingSettings)
-
-        self._level = self._log_settings.level
-        self._console = self._log_settings.console
-
-        self.create()
-
-    @property
-    def _log(self) -> str:
-        return Template(self._log_settings.filename).substitute(
-            date_time_now=self._env.date_time_now.strftime(self._time_format_settings.date_time_format),
-            date_now=self._env.date_time_now.strftime(self._time_format_settings.date_format),
-            time_now=self._env.date_time_now.strftime(self._time_format_settings.time_format),
-            start_time=self._env.start_time.strftime(self._time_format_settings.date_time_log_format),
-        )
-
-    @property
-    def _path(self) -> str:
-        return Template(self._log_settings.path).substitute(
-            date_time_now=self._env.date_time_now.strftime(self._time_format_settings.date_time_format),
-            date_now=self._env.date_time_now.strftime(self._time_format_settings.date_format),
-            time_now=self._env.date_time_now.strftime(self._time_format_settings.time_format),
-            start_time=self._env.start_time.strftime(self._time_format_settings.date_time_log_format),
-        )
-
-    def _check_for_settings(self, settings: ConfigurationModelABC, settings_type: type):
-        self._level = LoggingLevelEnum.OFF
-        self._console = LoggingLevelEnum.FATAL
-        if settings is None:
-            self.fatal(__name__, f"Configuration for {settings_type} not found")
-
-    def _get_datetime_now(self) -> str:
-        r"""Returns the date and time by given format
-
-        Returns:
-            Date and time in given format
-        """
-        try:
-            return datetime.datetime.now().strftime(self._time_format_settings.date_time_format)
-        except Exception as e:
-            self.error(__name__, "Cannot get time", ex=e)
-
-    def _get_date(self) -> str:
-        r"""Returns the date by given format
-
-        Returns:
-            Date in given format
-        """
-        try:
-            return datetime.datetime.now().strftime(self._time_format_settings.date_format)
-        except Exception as e:
-            self.error(__name__, "Cannot get date", ex=e)
-
-    def create(self) -> None:
-        r"""Creates path tree and logfile"""
-
-        """ path """
-        try:
-            # check if log file path exists
-            if not os.path.exists(self._path):
-                os.makedirs(self._path)
-        except Exception as e:
-            self._fatal_console(__name__, "Cannot create log dir", ex=e)
-
-        """ create new log file """
-        try:
-            # open log file, create if not exists
-            path = f"{self._path}{self._log}"
-            permission = "a+"
-            if not os.path.isfile(path):
-                permission = "w+"
-
-            f = open(path, permission)
-            Console.write_line(f"[{__name__}]: Using log file: {path}")
-            f.close()
-        except Exception as e:
-            self._fatal_console(__name__, "Cannot open log file", ex=e)
-
-    def _append_log(self, string: str):
-        r"""Writes to logfile
-
-        Parameter:
-            string: :class:`str`
-        """
-        try:
-            # open log file and append always
-            if not os.path.isdir(self._path):
-                self._warn_console(__name__, "Log directory not found, try to recreate logger")
-                self.create()
-
-            with open(self._path + self._log, "a+", encoding="utf-8") as f:
-                f.write(string + "\n")
-                f.close()
-        except Exception as e:
-            self._fatal_console(__name__, f"Cannot append log file, message: {string}", ex=e)
-
-    def _get_string(self, name: str, level: LoggingLevelEnum, message: str) -> str:
-        r"""Returns input as log entry format
-
-        Parameter:
-            name: :class:`str`
-                Name of the message
-            level: :class:`cpl.core.log.logging_level_enum.LoggingLevelEnum`
-                Logging level
-            message: :class:`str`
-                Log message
-
-        Returns:
-            Formatted string for logging
-        """
-        log_level = level.name
-        return f"<{self._get_datetime_now()}> [ {log_level} ] [ {name} ]: {message}"
-
-    def header(self, string: str):
-        # append log and print message
-        self._append_log(string)
-        Console.set_foreground_color(ForegroundColorEnum.default)
-        Console.write_line(string)
-        Console.set_foreground_color(ForegroundColorEnum.default)
-
-    def trace(self, name: str, message: str):
-        output = self._get_string(name, LoggingLevelEnum.TRACE, message)
-
-        # check if message can be written to log
-        if self._level.value >= LoggingLevelEnum.TRACE.value:
-            self._append_log(output)
-
-        # check if message can be shown in console
-        if self._console.value >= LoggingLevelEnum.TRACE.value:
-            Console.set_foreground_color(ForegroundColorEnum.grey)
-            Console.write_line(output)
-            Console.set_foreground_color(ForegroundColorEnum.default)
-
-    def debug(self, name: str, message: str):
-        output = self._get_string(name, LoggingLevelEnum.DEBUG, message)
-
-        # check if message can be written to log
-        if self._level.value >= LoggingLevelEnum.DEBUG.value:
-            self._append_log(output)
-
-        # check if message can be shown in console
-        if self._console.value >= LoggingLevelEnum.DEBUG.value:
-            Console.set_foreground_color(ForegroundColorEnum.blue)
-            Console.write_line(output)
-            Console.set_foreground_color(ForegroundColorEnum.default)
-
-    def info(self, name: str, message: str):
-        output = self._get_string(name, LoggingLevelEnum.INFO, message)
-
-        # check if message can be written to log
-        if self._level.value >= LoggingLevelEnum.INFO.value:
-            self._append_log(output)
-
-        # check if message can be shown in console
-        if self._console.value >= LoggingLevelEnum.INFO.value:
-            Console.set_foreground_color(ForegroundColorEnum.green)
-            Console.write_line(output)
-            Console.set_foreground_color(ForegroundColorEnum.default)
-
-    def warn(self, name: str, message: str):
-        output = self._get_string(name, LoggingLevelEnum.WARN, message)
-
-        # check if message can be written to log
-        if self._level.value >= LoggingLevelEnum.WARN.value:
-            self._append_log(output)
-
-        # check if message can be shown in console
-        if self._console.value >= LoggingLevelEnum.WARN.value:
-            Console.set_foreground_color(ForegroundColorEnum.yellow)
-            Console.write_line(output)
-            Console.set_foreground_color(ForegroundColorEnum.default)
-
-    def error(self, name: str, message: str, ex: Exception = None):
-        output = ""
-        if ex is not None:
-            tb = traceback.format_exc()
-            self.error(name, message)
-            output = self._get_string(name, LoggingLevelEnum.ERROR, f"{ex} -> {tb}")
-        else:
-            output = self._get_string(name, LoggingLevelEnum.ERROR, message)
-
-        # check if message can be written to log
-        if self._level.value >= LoggingLevelEnum.ERROR.value:
-            self._append_log(output)
-
-        # check if message can be shown in console
-        if self._console.value >= LoggingLevelEnum.ERROR.value:
-            Console.set_foreground_color(ForegroundColorEnum.red)
-            Console.write_line(output)
-            Console.set_foreground_color(ForegroundColorEnum.default)
-
-    def fatal(self, name: str, message: str, ex: Exception = None):
-        output = ""
-        if ex is not None:
-            tb = traceback.format_exc()
-            self.error(name, message)
-            output = self._get_string(name, LoggingLevelEnum.FATAL, f"{ex} -> {tb}")
-        else:
-            output = self._get_string(name, LoggingLevelEnum.FATAL, message)
-
-        # check if message can be written to log
-        if self._level.value >= LoggingLevelEnum.FATAL.value:
-            self._append_log(output)
-
-        # check if message can be shown in console
-        if self._console.value >= LoggingLevelEnum.FATAL.value:
-            Console.set_foreground_color(ForegroundColorEnum.red)
-            Console.write_line(output)
-            Console.set_foreground_color(ForegroundColorEnum.default)
-
-        sys.exit()
-
-    def _warn_console(self, name: str, message: str):
-        r"""Writes a warning to console only
-
-        Parameter:
-            name: :class:`str`
-                Error name
-            message: :class:`str`
-                Error message
-        """
-        # check if message can be shown in console
-        if self._console.value >= LoggingLevelEnum.WARN.value:
-            Console.set_foreground_color(ForegroundColorEnum.yellow)
-            Console.write_line(self._get_string(name, LoggingLevelEnum.WARN, message))
-            Console.set_foreground_color(ForegroundColorEnum.default)
-
-    def _fatal_console(self, name: str, message: str, ex: Exception = None):
-        r"""Writes an error to console only
-
-        Parameter:
-            name: :class:`str`
-                Error name
-            message: :class:`str`
-                Error message
-            ex: :class:`Exception`
-                Thrown exception
-        """
-        output = ""
-        if ex is not None:
-            tb = traceback.format_exc()
-            self.error(name, message)
-            output = self._get_string(name, LoggingLevelEnum.ERROR, f"{ex} -> {tb}")
-        else:
-            output = self._get_string(name, LoggingLevelEnum.ERROR, message)
-
-        # check if message can be shown in console
-        if self._console.value >= LoggingLevelEnum.FATAL.value:
-            Console.set_foreground_color(ForegroundColorEnum.red)
-            Console.write_line(output)
-            Console.set_foreground_color(ForegroundColorEnum.default)
-
-        sys.exit()

src/cpl-core/cpl/core/log/logging_level_enum.py

@@ -1,11 +0,0 @@
-from enum import Enum
-
-
-class LoggingLevelEnum(Enum):
-    OFF = 0  # Nothing
-    FATAL = 1  # Error that cause exit
-    ERROR = 2  # Non fatal error
-    WARN = 3  # Error that can later be fatal
-    INFO = 4  # Normal information's
-    DEBUG = 5  # Detailed app state
-    TRACE = 6  # Detailed app information's

src/cpl-core/cpl/core/log/logging_settings.py

@@ -1,24 +1,24 @@
 from typing import Optional
 
 from cpl.core.configuration.configuration_model_abc import ConfigurationModelABC
-from cpl.core.log.logging_level_enum import LoggingLevelEnum
+from cpl.core.log.log_level_enum import LogLevelEnum
 
 
-class LoggingSettings(ConfigurationModelABC):
+class LogSettings(ConfigurationModelABC):
     r"""Representation of logging settings"""
 
     def __init__(
         self,
         path: str = None,
         filename: str = None,
-        console_log_level: LoggingLevelEnum = None,
+        console_log_level: LogLevelEnum = None,
-        file_log_level: LoggingLevelEnum = None,
+        file_log_level: LogLevelEnum = None,
     ):
         ConfigurationModelABC.__init__(self)
         self._path: Optional[str] = path
         self._filename: Optional[str] = filename
-        self._console: Optional[LoggingLevelEnum] = console_log_level
+        self._console: Optional[LogLevelEnum] = console_log_level
-        self._level: Optional[LoggingLevelEnum] = file_log_level
+        self._level: Optional[LogLevelEnum] = file_log_level
 
     @property
     def path(self) -> str:
@@ -37,17 +37,17 @@ class LoggingSettings(ConfigurationModelABC):
         self._filename = filename
 
     @property
-    def console(self) -> LoggingLevelEnum:
+    def console(self) -> LogLevelEnum:
         return self._console
 
     @console.setter
-    def console(self, console: LoggingLevelEnum) -> None:
+    def console(self, console: LogLevelEnum) -> None:
         self._console = console
 
     @property
-    def level(self) -> LoggingLevelEnum:
+    def level(self) -> LogLevelEnum:
         return self._level
 
     @level.setter
-    def level(self, level: LoggingLevelEnum) -> None:
+    def level(self, level: LogLevelEnum) -> None:
         self._level = level

src/cpl-core/cpl/core/log/logging_settings_name_enum.py

@@ -1,8 +0,0 @@
-from enum import Enum
-
-
-class LoggingSettingsNameEnum(Enum):
-    path = "Path"
-    filename = "Filename"
-    console_level = "ConsoleLogLevel"
-    file_level = "FileLogLevel"

src/cpl-core/cpl/core/mailing/__init__.py

@@ -1,5 +0,0 @@
-from .email import EMail
-from .email_client_service import EMailClient
-from .email_client_abc import EMailClientABC
-from .email_client_settings import EMailClientSettings
-from .email_client_settings_name_enum import EMailClientSettingsNameEnum

src/cpl-core/cpl/core/type.py

@@ -1,4 +0,0 @@
-from typing import TypeVar
-
-T = TypeVar("T")
-R = TypeVar("R")

src/cpl-core/cpl/core/typing.py

@@ -0,0 +1,9 @@
+from typing import TypeVar, Any
+
+T = TypeVar("T")
+R = TypeVar("R")
+
+Service = TypeVar("Service")
+Source = TypeVar("Source")
+
+Messages = list[Any] | Any

src/cpl-core/cpl/core/utils/get_value.py

@@ -0,0 +1,63 @@
+from typing import Type, Optional
+
+from cpl.core.typing import T
+
+
+def get_value(
+    source: dict,
+    key: str,
+    cast_type: Type[T],
+    default: Optional[T] = None,
+    list_delimiter: str = ",",
+) -> Optional[T]:
+    """
+    Get value from source dictionary and cast it to a specified type.
+    :param dict source: The source dictionary.
+    :param str key: The name of the environment variable.
+    :param Type[T] cast_type: A callable to cast the variable's value.
+    :param Optional[T] default: The default value to return if the variable is not found. Defaults to None.
+    :param str list_delimiter: The delimiter to split the value into a list. Defaults to ",".
+    :return: The casted value, or None if the key is not found.
+    :rtype: Optional[T]
+    """
+
+    if key not in source:
+        return default
+
+    value = source[key]
+    if isinstance(
+        value,
+        cast_type if not hasattr(cast_type, "__origin__") else cast_type.__origin__,
+    ):
+        # Handle list[int] case explicitly
+        if hasattr(cast_type, "__origin__") and cast_type.__origin__ == list:
+            subtype = cast_type.__args__[0] if hasattr(cast_type, "__args__") else None
+            if subtype is not None:
+                return [subtype(item) for item in value]
+        return value
+
+    try:
+        if cast_type == bool:
+            return value.lower() in ["true", "1"]
+
+        if (
+            cast_type if not hasattr(cast_type, "__origin__") else cast_type.__origin__
+        ) == list:
+            if (
+                not (value.startswith("[") and value.endswith("]"))
+                and list_delimiter not in value
+            ):
+                raise ValueError(
+                    "List values must be enclosed in square brackets or use a delimiter."
+                )
+
+            if value.startswith("[") and value.endswith("]"):
+                value = value[1:-1]
+
+            value = value.split(list_delimiter)
+            subtype = cast_type.__args__[0] if hasattr(cast_type, "__args__") else None
+            return [subtype(item) if subtype is not None else item for item in value]
+
+        return cast_type(value)
+    except (ValueError, TypeError):
+        return default

src/cpl-mail/cpl/mail/__init__.py

@@ -1,5 +1,26 @@
-from .email_model import EMail
-from .email_client_service import EMailClient
 from .abc.email_client_abc import EMailClientABC
+from .email_client import EMailClient
 from .email_client_settings import EMailClientSettings
-from .email_client_settings_name_enum import EMailClientSettingsNameEnum
+from .email_client_settings_name_enum import EMailClientSettingsNameEnum
+from .email_model import EMail
+from .mail_logger import MailLogger
+
+
+def add_mail(self):
+    from cpl.core.console import Console
+    from cpl.core.log import LoggerABC
+
+    try:
+        self.add_singleton(EMailClientABC, EMailClient)
+        self.add_transient(LoggerABC, MailLogger)
+    except ImportError as e:
+        Console.error("cpl-translation is not installed", str(e))
+
+
+def init():
+    from cpl.core.dependency_injection import ServiceCollection
+
+    ServiceCollection.add_mail = add_mail
+
+
+init()

src/cpl-mail/cpl/mail/email_client.py

@@ -3,11 +3,11 @@ from smtplib import SMTP
 from typing import Optional
 
 from cpl.core.environment.application_environment_abc import ApplicationEnvironmentABC
-from cpl.core.log.logger_abc import LoggerABC
 from cpl.core.utils.credential_manager import CredentialManager
 from cpl.mail.abc.email_client_abc import EMailClientABC
-from cpl.mail.email_model import EMail
 from cpl.mail.email_client_settings import EMailClientSettings
+from cpl.mail.email_model import EMail
+from cpl.mail.mail_logger import MailLogger
 
 
 class EMailClient(EMailClientABC):
@@ -22,7 +22,7 @@ class EMailClient(EMailClientABC):
             Settings for mailing
     """
 
-    def __init__(self, environment: ApplicationEnvironmentABC, logger: LoggerABC, mail_settings: EMailClientSettings):
+    def __init__(self, environment: ApplicationEnvironmentABC, logger: MailLogger, mail_settings: EMailClientSettings):
         EMailClientABC.__init__(self)
 
         self._environment = environment
@@ -35,28 +35,28 @@ class EMailClient(EMailClientABC):
 
     def create(self):
         r"""Creates connection"""
-        self._logger.trace(__name__, f"Started {__name__}.create")
+        self._logger.trace(f"Started {__name__}.create")
         self.connect()
-        self._logger.trace(__name__, f"Stopped {__name__}.create")
+        self._logger.trace(f"Stopped {__name__}.create")
 
     def connect(self):
-        self._logger.trace(__name__, f"Started {__name__}.connect")
+        self._logger.trace(f"Started {__name__}.connect")
         try:
-            self._logger.debug(__name__, f"Try to connect to {self._mail_settings.host}:{self._mail_settings.port}")
+            self._logger.debug(f"Try to connect to {self._mail_settings.host}:{self._mail_settings.port}")
             self._server = SMTP(self._mail_settings.host, self._mail_settings.port)
-            self._logger.info(__name__, f"Connected to {self._mail_settings.host}:{self._mail_settings.port}")
+            self._logger.info(f"Connected to {self._mail_settings.host}:{self._mail_settings.port}")
 
-            self._logger.debug(__name__, "Try to start tls")
+            self._logger.debug("Try to start tls")
             self._server.starttls(context=ssl.create_default_context())
-            self._logger.info(__name__, "Started tls")
+            self._logger.info("Started tls")
         except Exception as e:
-            self._logger.error(__name__, "Cannot connect to mail server", e)
+            self._logger.error("Cannot connect to mail server", e)
 
-        self._logger.trace(__name__, f"Stopped {__name__}.connect")
+        self._logger.trace(f"Stopped {__name__}.connect")
 
     def login(self):
         r"""Login to server"""
-        self._logger.trace(__name__, f"Started {__name__}.login")
+        self._logger.trace(f"Started {__name__}.login")
         try:
             self._logger.debug(
                 __name__,
@@ -70,19 +70,19 @@ class EMailClient(EMailClientABC):
                 f"Logged on as {self._mail_settings.user_name} to {self._mail_settings.host}:{self._mail_settings.port}",
             )
         except Exception as e:
-            self._logger.error(__name__, "Cannot login to mail server", e)
+            self._logger.error("Cannot login to mail server", e)
 
-        self._logger.trace(__name__, f"Stopped {__name__}.login")
+        self._logger.trace(f"Stopped {__name__}.login")
 
     def send_mail(self, email: EMail):
-        self._logger.trace(__name__, f"Started {__name__}.send_mail")
+        self._logger.trace(f"Started {__name__}.send_mail")
         try:
             self.login()
-            self._logger.debug(__name__, f"Try to send email to {email.receiver_list}")
+            self._logger.debug(f"Try to send email to {email.receiver_list}")
             self._server.sendmail(
                 self._mail_settings.user_name, email.receiver_list, email.get_content(self._mail_settings.user_name)
             )
-            self._logger.info(__name__, f"Sent email to {email.receiver_list}")
+            self._logger.info(f"Sent email to {email.receiver_list}")
         except Exception as e:
-            self._logger.error(__name__, f"Cannot send mail to {email.receiver_list}", e)
+            self._logger.error(f"Cannot send mail to {email.receiver_list}", e)
-        self._logger.trace(__name__, f"Stopped {__name__}.send_mail")
+        self._logger.trace(f"Stopped {__name__}.send_mail")

src/cpl-mail/cpl/mail/mail_logger.py

@@ -0,0 +1,8 @@
+from cpl.core.log.logger import Logger
+from cpl.core.typing import Source
+
+
+class MailLogger(Logger):
+
+    def __init__(self, source: Source):
+        Logger.__init__(self, source, "mail")

tests/custom/async/src/async/main.py

@@ -13,5 +13,5 @@ async def main():
 
 
 if __name__ == "__main__":
-    loop = asyncio.get_event_loop()
+    loop = asyncio.new_event_loop()
     loop.run_until_complete(main())

tests/custom/async/src/async/startup.py

@@ -1,12 +1,12 @@
-from cpl.core.application import StartupABC
+from cpl.core.application.async_startup_abc import AsyncStartupABC
 from cpl.core.configuration import ConfigurationABC
 from cpl.core.dependency_injection import ServiceProviderABC, ServiceCollectionABC
 from cpl.core.environment import ApplicationEnvironment
 
 
-class Startup(StartupABC):
+class Startup(AsyncStartupABC):
     def __init__(self):
-        StartupABC.__init__(self)
+        AsyncStartupABC.__init__(self)
 
     async def configure_configuration(
         self, configuration: ConfigurationABC, environment: ApplicationEnvironment

tests/custom/database/src/application.py

@@ -20,9 +20,9 @@ class Application(ApplicationABC):
 
     def main(self):
         self._logger.header(f"{self._configuration.environment.application_name}:")
-        self._logger.debug(__name__, f"Host: {self._configuration.environment.host_name}")
+        self._logger.debug(f"Host: {self._configuration.environment.host_name}")
-        self._logger.debug(__name__, f"Environment: {self._configuration.environment.environment_name}")
+        self._logger.debug(f"Environment: {self._configuration.environment.environment_name}")
-        self._logger.debug(__name__, f"Customer: {self._configuration.environment.customer}")
+        self._logger.debug(f"Customer: {self._configuration.environment.customer}")
 
         user_repo: UserRepo = self._services.get_service(UserRepoABC)
         if len(user_repo.get_users()) == 0:

tests/custom/general/src/general/application.py

@@ -42,10 +42,10 @@ class Application(ApplicationABC):
 
         if self._configuration.environment.application_name != "":
             self._logger.header(f"{self._configuration.environment.application_name}:")
-        self._logger.debug(__name__, f"Args: {self._configuration.additional_arguments}")
+        self._logger.debug(f"Args: {self._configuration.additional_arguments}")
-        self._logger.debug(__name__, f"Host: {self._configuration.environment.host_name}")
+        self._logger.debug(f"Host: {self._configuration.environment.host_name}")
-        self._logger.debug(__name__, f"Environment: {self._configuration.environment.environment_name}")
+        self._logger.debug(f"Environment: {self._configuration.environment.environment_name}")
-        self._logger.debug(__name__, f"Customer: {self._configuration.environment.customer}")
+        self._logger.debug(f"Customer: {self._configuration.environment.customer}")
         Console.write_line(List(int, range(0, 10)).select(lambda x: f"x={x}").to_list())
         Console.spinner("Test", self._wait, 2, spinner_foreground_color="red")
         test: TestService = self._services.get_service(TestService)
@@ -69,4 +69,4 @@ class Application(ApplicationABC):
         self._configuration.add_json_file(f"appsettings.{self._environment.host_name}.json", optional=True)
         test_settings1 = self._configuration.get_configuration(TestSettings)
         Console.write_line(test_settings1.value)
-        # self.test_send_mail()
+        # self.test_send_mail()

tests/custom/general/src/general/startup.py

@@ -19,12 +19,8 @@ class Startup(StartupABC):
         config.add_json_file(f"appsettings.{config.environment.environment_name}.json")
         config.add_json_file(f"appsettings.{config.environment.host_name}.json", optional=True)
 
-        return config
-
     def configure_services(self, services: ServiceCollectionABC, env: ApplicationEnvironmentABC) -> ServiceProviderABC:
-        services.add_singleton(LoggerABC, Logger)
+        services.add_logging()
-        services.add_singleton(EMailClientABC, EMailClient)
+        services.add_mail()
         services.add_transient(IPAddressPipe)
         services.add_singleton(TestService)
-
-        return services.build_service_provider()