diff --git a/halfapi/app.py b/halfapi/app.py
index 0088963..f12aa0e 100644
--- a/halfapi/app.py
+++ b/halfapi/app.py
@@ -9,6 +9,8 @@ It defines the following globals :
     - application (the asgi application itself - a starlette object)
 
 """
+import logging
+
 # asgi framework
 from starlette.applications import Starlette
 from starlette.authentication import UnauthenticatedUser
@@ -27,9 +29,10 @@ from halfapi.lib.jwt_middleware import JWTAuthenticationBackend
 from halfapi.lib.responses import (ORJSONResponse, UnauthorizedResponse,
     NotFoundResponse, InternalServerErrorResponse, NotImplementedResponse)
 
-from halfapi.lib.routes import gen_starlette_routes, api_routes
+from halfapi.lib.routes import gen_starlette_routes, api_routes, debug_routes
 from halfapi.lib.schemas import get_api_routes, schema_json, get_acls
 
+logger = logging.getLogger('uvicorn.asgi')
 
 routes = [ Route('/', get_api_routes) ]
 
@@ -43,6 +46,10 @@ routes += [
     Route('/halfapi/acls', get_acls)
 ]
 
+if not PRODUCTION:
+    for route in debug_routes():
+        routes.append( route )
+
 
 for route in gen_starlette_routes(DOMAINSDICT()):
     routes.append(route)
diff --git a/halfapi/lib/routes.py b/halfapi/lib/routes.py
index 0f21f3d..cc81901 100644
--- a/halfapi/lib/routes.py
+++ b/halfapi/lib/routes.py
@@ -1,4 +1,5 @@
 #!/usr/bin/env python3
+from datetime import datetime
 from functools import wraps
 import logging
 from typing import Callable, List, Dict, Generator
@@ -7,6 +8,7 @@ from types import ModuleType, FunctionType
 from starlette.exceptions import HTTPException
 from starlette.routing import Route
 from starlette.requests import Request
+from starlette.responses import Response
 
 from halfapi.lib.domain import gen_domain_routes, VERBS
 
@@ -140,3 +142,14 @@ def api_acls(request):
             res[domain][acl_name] = fct_result
 
     return res
+
+
+def debug_routes():
+    async def debug_log(request: Request, *args, **kwargs):
+        logger.debug('debuglog# %s', {datetime.now().isoformat()})
+        logger.info('debuglog# %s', {datetime.now().isoformat()})
+        logger.warning('debuglog# %s', {datetime.now().isoformat()})
+        logger.error('debuglog# %s', {datetime.now().isoformat()})
+        logger.critical('debuglog# %s', {datetime.now().isoformat()})
+        return Response('')
+    yield Route('/halfapi/log', debug_log)