logging: capture ServerApp logs too

cylc · May 18, 2022 · 9b24be3 · 9b24be3
1 parent d1a3532
commit 9b24be3
Showing 1 changed file with 26 additions and 0 deletions.
diff --git a/cylc/uiserver/jupyter_config.py b/cylc/uiserver/jupyter_config.py
@@ -92,3 +92,29 @@
         }
     },
 }
+c.ServerApp.logging_config = {
+    'version': 1,
+    'handlers': {
+        'file': {
+            'class': 'logging.handlers.RotatingFileHandler',
+            'level': 'INFO',
+            'filename': str(USER_CONF_ROOT / 'jupyter_server.log'),
+            'mode': 'a',
+            'backupCount': 5,
+            'maxBytes': 10485760,
+            'formatter': 'file_fmt',
+        },
+    },
+    'loggers': {
+        'ServerApp': {
+            'level': 'INFO',
+            'handlers': ['console', 'file'],
+        },
+    },
+    'formatters': {
+        'file_fmt': {
+            'format': '%(asctime)s %(levelname)-8s %(message)s',
+            'datefmt': '%Y-%m-%dT%H:%M:%S',
+        }
+    },
+}