diff --git a/src/cpl_core/dependency_injection/service_provider.py b/src/cpl_core/dependency_injection/service_provider.py
index acf3cb95..0819432b 100644
--- a/src/cpl_core/dependency_injection/service_provider.py
+++ b/src/cpl_core/dependency_injection/service_provider.py
@@ -93,7 +93,7 @@ class ServiceProvider(ServiceProviderABC):
         self._scope = scope
     
     def create_scope(self) -> ScopeABC:
-        sb = ScopeBuilder(ServiceProvider(copy.deepcopy(self._service_descriptors), self._configuration, self._database_context))
+        sb = ScopeBuilder(ServiceProvider(self._service_descriptors, self._configuration, self._database_context))
         return sb.build()
 
     def get_service(self, service_type: type) -> Optional[object]:
diff --git a/src/cpl_core/logging/logger_service.py b/src/cpl_core/logging/logger_service.py
index a8b4302b..55261e76 100644
--- a/src/cpl_core/logging/logger_service.py
+++ b/src/cpl_core/logging/logger_service.py
@@ -4,6 +4,7 @@ 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
@@ -33,6 +34,9 @@ class Logger(LoggerABC):
         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._log = Template(self._log_settings.filename).substitute(
             date_time_now=self._env.date_time_now.strftime(self._time_format_settings.date_time_format),
             start_time=self._env.start_time.strftime(self._time_format_settings.date_time_log_format)
@@ -43,6 +47,12 @@ class Logger(LoggerABC):
 
         self.create()
 
+    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