Better log verbose format

gargantext/settings.py

@@ -86,7 +86,7 @@ LOGGING = {
     'disable_existing_loggers': False,
     'formatters': {
         'verbose': {
-            'format': '%(levelname)s %(asctime)s %(name)s %(process)d %(threadName)s %(message)s'
+            'format': '%(asctime)s [%(name)s] %(levelname)s %(process)d %(threadName)s: %(message)s'
         },
         'simple': {
             'format': '%(levelname)s %(message)s'