More efficient wrapped logger by getting service type not service

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

@@ -1,7 +1,8 @@
 import inspect
+from typing import Type
 
 from cpl.core.log import LoggerABC, LogLevel
-from cpl.core.typing import Messages, Source
+from cpl.core.typing import Messages
 from cpl.dependency.service_provider_abc import ServiceProviderABC
 
 
@@ -11,18 +12,20 @@ class WrappedLogger(LoggerABC):
         LoggerABC.__init__(self)
         assert file_prefix is not None and file_prefix != "", "file_prefix must be a non-empty string"
 
-        t_logger = ServiceProviderABC.get_global_service(LoggerABC)
-        self._t_logger = type(t_logger) if t_logger is not None else None
         self._source = None
         self._file_prefix = file_prefix
 
         self._set_logger()
 
-    def _set_logger(self):
-        if self._t_logger is None:
+    @ServiceProviderABC.inject
+    def _set_logger(self, services: ServiceProviderABC):
+        from cpl.core.log import Logger
+
+        t_logger: Type[Logger] = services.get_service_type(LoggerABC)
+        if t_logger is None:
             raise Exception("No LoggerABC service registered in ServiceProviderABC")
 
-        self._logger = self._t_logger(self._source, self._file_prefix)
+        self._logger = t_logger(self._source, self._file_prefix)
 
     def set_level(self, level: LogLevel):
         self._logger.set_level(level)