🎨 Persistent logs when GC removes services

packages/service-library/src/servicelib/logging_utils.py

@@ -392,3 +392,8 @@ def guess_message_log_level(message: str) -> LogLevelInt:
     ):
         return logging.WARNING
     return logging.INFO
+
+
+def set_parent_module_log_level(current_module: str, desired_log_level: int) -> None:
+    parent_module = ".".join(current_module.split(".")[:-1])
+    logging.getLogger(parent_module).setLevel(desired_log_level)

services/web/server/src/simcore_service_webserver/garbage_collector/_core_disconnected.py

@@ -106,6 +106,9 @@ async def remove_disconnected_user_resources(
                     # inform that the project can be closed on the backend side
                     #
                     try:
+                        _logger.info(
+                            "Closing services for project '%s'", resource_value
+                        )
                         await remove_project_dynamic_services(
                             user_id=user_id,
                             project_uuid=f"{resource_value}",

services/web/server/src/simcore_service_webserver/garbage_collector/plugin.py

@@ -2,6 +2,7 @@
 
 from aiohttp import web
 from servicelib.aiohttp.application_setup import ModuleCategory, app_module_setup
+from servicelib.logging_utils import set_parent_module_log_level
 
 from ..login.plugin import setup_login_storage
 from ..projects.db import setup_projects_db
@@ -11,14 +12,14 @@
 from ._tasks_users import create_background_task_for_trial_accounts
 from .settings import get_plugin_settings
 
-logger = logging.getLogger(__name__)
+_logger = logging.getLogger(__name__)
 
 
 @app_module_setup(
     "simcore_service_webserver.garbage_collector",
     ModuleCategory.ADDON,
     settings_name="WEBSERVER_GARBAGE_COLLECTOR",
-    logger=logger,
+    logger=_logger,
 )
 def setup_garbage_collector(app: web.Application) -> None:
     # - project-api needs access to db
@@ -32,6 +33,8 @@ def setup_garbage_collector(app: web.Application) -> None:
 
     app.cleanup_ctx.append(run_background_task)
 
+    set_parent_module_log_level(__name__, logging.INFO)
+
     # NOTE: scaling web-servers will lead to having multiple tasks upgrading the db
     # not a huge deal. Instead this task runs in the GC.
     # If more tasks of this nature are needed, we should setup some sort of registration mechanism