src/cpl-application/cpl/application/abc/application_abc.py

@@ -3,6 +3,8 @@ from typing import Callable, Self
 
 from cpl.application.host import Host
 from cpl.core.console.console import Console
+from cpl.core.environment import Environment
+from cpl.core.log import LoggerABC, LogLevel
 from cpl.dependency.service_provider_abc import ServiceProviderABC
 
 
@@ -38,6 +40,13 @@ class ApplicationABC(ABC):
         setattr(cls, name, func)
         return cls
 
+    def with_logging(self, level: LogLevel = None):
+        if level is None:
+            level = Environment.get("LOG_LEVEL", LogLevel, LogLevel.info)
+
+        logger = self._services.get_service(LoggerABC)
+        logger.set_level(level)
+
     def with_permissions(self, *args, **kwargs):
         __not_implemented__("cpl-auth", self.with_permissions)
 

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

@@ -3,7 +3,7 @@ from socket import gethostname
 from typing import Optional, Type
 
 from cpl.core.environment.environment_enum import EnvironmentEnum
-from cpl.core.typing import T
+from cpl.core.typing import T, D
 from cpl.core.utils.get_value import get_value
 
 
@@ -55,14 +55,14 @@ class Environment:
         os.environ[key] = str(value)
 
     @staticmethod
-    def get(key: str, cast_type: Type[T], default: Optional[T] = None) -> Optional[T]:
+    def get(key: str, cast_type: Type[T], default: D = None) -> T | D:
         """
         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.
+        :param 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]
+        :rtype: T | D
         """
 
         return get_value(dict(os.environ), key, cast_type, default)

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

@@ -1,4 +1,4 @@
 from .logger import Logger
 from .logger_abc import LoggerABC
-from .log_level_enum import LogLevelEnum
+from .log_level_enum import LogLevel
 from .logging_settings import LogSettings

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

@@ -1,7 +1,7 @@
 from enum import Enum
 
 
-class LogLevelEnum(Enum):
+class LogLevel(Enum):
     off = "OFF"  # Nothing
     trace = "TRC"  # Detailed app information's
     debug = "DEB"  # Detailed app state

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

@@ -3,28 +3,31 @@ import traceback
 from datetime import datetime
 
 from cpl.core.console import Console
-from cpl.core.log.log_level_enum import LogLevelEnum
+from cpl.core.log.log_level_enum import LogLevel
 from cpl.core.log.logger_abc import LoggerABC
 from cpl.core.typing import Messages, Source
 
 
 class Logger(LoggerABC):
-    _level = LogLevelEnum.info
+    _level = LogLevel.info
-    _levels = [x for x in LogLevelEnum]
+    _levels = [x for x in LogLevel]
 
     # ANSI color codes for different log levels
     _COLORS = {
-        LogLevelEnum.trace: "\033[37m",  # Light Gray
+        LogLevel.trace: "\033[37m",  # Light Gray
-        LogLevelEnum.debug: "\033[94m",  # Blue
+        LogLevel.debug: "\033[94m",  # Blue
-        LogLevelEnum.info: "\033[92m",  # Green
+        LogLevel.info: "\033[92m",  # Green
-        LogLevelEnum.warning: "\033[93m",  # Yellow
+        LogLevel.warning: "\033[93m",  # Yellow
-        LogLevelEnum.error: "\033[91m",  # Red
+        LogLevel.error: "\033[91m",  # Red
-        LogLevelEnum.fatal: "\033[95m",  # Magenta
+        LogLevel.fatal: "\033[95m",  # Magenta
     }
 
     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"
+
+        if source == LoggerABC.__name__:
+            source = None
+
         self._source = source
 
         if file_prefix is None:
@@ -45,7 +48,7 @@ class Logger(LoggerABC):
         os.makedirs("logs")
 
     @classmethod
-    def set_level(cls, level: LogLevelEnum):
+    def set_level(cls, level: LogLevel):
         if level in cls._levels:
             cls._level = level
         else:
@@ -69,7 +72,7 @@ class Logger(LoggerABC):
             log_file.write(content + "\n")
             log_file.close()
 
-    def _log(self, level: LogLevelEnum, *messages: Messages):
+    def _log(self, level: LogLevel, *messages: Messages):
         try:
             if self._levels.index(level) < self._levels.index(self._level):
                 return
@@ -78,7 +81,7 @@ class Logger(LoggerABC):
             formatted_message = self._format_message(level.value, timestamp, *messages)
 
             self._write_log_to_file(formatted_message)
-            Console.write_line(f"{self._COLORS.get(self._level, '\033[0m')}{formatted_message}\033[0m")
+            Console.write_line(f"{self._COLORS.get(level, '\033[0m')}{formatted_message}\033[0m")
         except Exception as e:
             print(f"Error while logging: {e} -> {traceback.format_exc()}")
 
@@ -91,27 +94,35 @@ class Logger(LoggerABC):
 
         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)}"
+        message = f"<{timestamp}>"
+        message += f" [{level.upper():^3}]"
+        message += f" [{self._file_prefix}]"
+        if self._source is not None:
+            message += f" - [{self._source}]"
+
+        message += f": {' '.join(messages)}"
+
+        return message
 
     def header(self, string: str):
-        self._log(LogLevelEnum.info, string)
+        self._log(LogLevel.info, string)
 
     def trace(self, *messages: Messages):
-        self._log(LogLevelEnum.trace, *messages)
+        self._log(LogLevel.trace, *messages)
 
     def debug(self, *messages: Messages):
-        self._log(LogLevelEnum.debug, *messages)
+        self._log(LogLevel.debug, *messages)
 
     def info(self, *messages: Messages):
-        self._log(LogLevelEnum.info, *messages)
+        self._log(LogLevel.info, *messages)
 
     def warning(self, *messages: Messages):
-        self._log(LogLevelEnum.warning, *messages)
+        self._log(LogLevel.warning, *messages)
 
     def error(self, message, e: Exception = None):
-        self._log(LogLevelEnum.error, message, f"{e} -> {traceback.format_exc()}" if e else None)
+        self._log(LogLevel.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)
+        self._log(LogLevel.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

@@ -1,5 +1,6 @@
 from abc import abstractmethod, ABC
 
+from cpl.core.log.log_level_enum import LogLevel
 from cpl.core.typing import Messages
 
 
@@ -7,7 +8,7 @@ class LoggerABC(ABC):
     r"""ABC for :class:`cpl.core.log.logger_service.Logger`"""
 
     @abstractmethod
-    def set_level(self, level: str): ...
+    def set_level(self, level: LogLevel): ...
 
     @abstractmethod
     def _format_message(self, level: str, timestamp, *messages: Messages) -> str: ...

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

@@ -1,7 +1,7 @@
 from typing import Optional
 
 from cpl.core.configuration.configuration_model_abc import ConfigurationModelABC
-from cpl.core.log.log_level_enum import LogLevelEnum
+from cpl.core.log.log_level_enum import LogLevel
 
 
 class LogSettings(ConfigurationModelABC):
@@ -11,14 +11,14 @@ class LogSettings(ConfigurationModelABC):
         self,
         path: str = None,
         filename: str = None,
-        console_log_level: LogLevelEnum = None,
+        console_log_level: LogLevel = None,
-        file_log_level: LogLevelEnum = None,
+        file_log_level: LogLevel = None,
     ):
         ConfigurationModelABC.__init__(self)
         self._path: Optional[str] = path
         self._filename: Optional[str] = filename
-        self._console: Optional[LogLevelEnum] = console_log_level
+        self._console: Optional[LogLevel] = console_log_level
-        self._level: Optional[LogLevelEnum] = file_log_level
+        self._level: Optional[LogLevel] = file_log_level
 
     @property
     def path(self) -> str:
@@ -37,17 +37,17 @@ class LogSettings(ConfigurationModelABC):
         self._filename = filename
 
     @property
-    def console(self) -> LogLevelEnum:
+    def console(self) -> LogLevel:
         return self._console
 
     @console.setter
-    def console(self, console: LogLevelEnum) -> None:
+    def console(self, console: LogLevel) -> None:
         self._console = console
 
     @property
-    def level(self) -> LogLevelEnum:
+    def level(self) -> LogLevel:
         return self._level
 
     @level.setter
-    def level(self, level: LogLevelEnum) -> None:
+    def level(self, level: LogLevel) -> None:
         self._level = level

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

@@ -1,3 +1,4 @@
+from enum import Enum
 from typing import Type, Optional
 
 from cpl.core.typing import T
@@ -40,6 +41,19 @@ def get_value(
         if cast_type == bool:
             return value.lower() in ["true", "1"]
 
+        if issubclass(cast_type, Enum):
+            try:
+                return cast_type(value)
+            except ValueError:
+                pass
+
+            try:
+                return cast_type[value]
+            except KeyError:
+                pass
+            
+            return default
+
         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.")

tests/custom/database/src/application.py

@@ -14,7 +14,7 @@ class Application(ApplicationABC):
     def __init__(self, services: ServiceProviderABC):
         ApplicationABC.__init__(self, services)
 
-        self._logger: LoggerABC = services.get_service(LoggerABC)
+        self._logger = services.get_service(LoggerABC)
 
     async def test_daos(self):
         userDao: UserDao = self._services.get_service(UserDao)

tests/custom/database/src/main.py

@@ -8,6 +8,7 @@ def main():
     builder = ApplicationBuilder(Application).with_startup(Startup)
     app = builder.build()
 
+    app.with_logging()
     app.with_permissions(CustomPermissions)
     app.with_migrations("./scripts")
     app.with_seeders()

tests/custom/database/src/main_simplified.py

@@ -2,14 +2,18 @@ from application import Application
 from cpl.application import ApplicationBuilder
 from cpl.auth.permission.permissions_registry import PermissionsRegistry
 from cpl.core.console import Console
+from cpl.core.log import LogLevel
 from custom_permissions import CustomPermissions
 from startup import Startup
 
 
 def main():
     builder = ApplicationBuilder(Application).with_startup(Startup)
+    builder.services.add_logging()
+
     app = builder.build()
 
+    app.with_logging(LogLevel.trace)
     app.with_permissions(CustomPermissions)
     app.with_migrations("./scripts")
     app.with_seeders()