Done setup template

backend/core/root_logger.py

@@ -0,0 +1,43 @@
+import logging
+
+from .config import get_app_settings
+from .logger.config import configured_logger
+
+__root_logger: None | logging.Logger = None
+
+
+def get_logger(module=None) -> logging.Logger:
+    """
+    Get a logger instance for a module, in most cases module should not be
+    provided. Simply using the root logger is sufficient.
+
+    Cases where you would want to use a module specific logger might be a background
+    task or a long running process where you want to easily identify the source of
+    those messages
+    """
+    global __root_logger
+
+    if __root_logger is None:
+        app_settings = get_app_settings()
+
+        mode = "development"
+
+        if app_settings.TESTING:
+            mode = "testing"
+        elif app_settings.PRODUCTION:
+            mode = "production"
+
+        substitutions = {
+            "LOG_LEVEL": app_settings.LOG_LEVEL.upper(),
+        }
+
+        __root_logger = configured_logger(
+            mode=mode,
+            config_override=app_settings.LOG_CONFIG_OVERRIDE,
+            substitutions=substitutions,
+        )
+
+    if module is None:
+        return __root_logger
+
+    return __root_logger.getChild(module)