rework log error message

src/pretalx/orga/tasks.py

@@ -53,8 +53,8 @@ def trigger_public_schedule(
         response.raise_for_status()  # Raise exception for bad status codes
     except requests.RequestException as e:
         logger.error(
-            "Error happen when trigger hide/unhidden schedule to tickets component: %s",
-            e,
+            f"Error occurred when triggering hide/unhide schedule for tickets "
+            f"component. Event: {event_slug}, Organiser: {organiser_slug}. Error: {e}",
         )
         # Retry the task if an exception occurs (with exponential backoff by default)
         try:

src/pretalx/orga/views/schedule.py

@@ -1,9 +1,11 @@
 import collections
 import datetime as dt
 import json
+import logging
 from contextlib import suppress
 
 import dateutil.parser
+from celery.exceptions import TaskError
 from csp.decorators import csp_update
 from django.conf import settings
 from django.contrib import messages
@@ -52,6 +54,9 @@
     )
 
 
+logger = logging.getLogger(__name__)
+
+
 @method_decorator(
     csp_update(SCRIPT_SRC=SCRIPT_SRC, DEFAULT_SRC=DEFAULT_SRC), name="dispatch"
 )
@@ -250,9 +255,10 @@ def dispatch(self, request, event):
                 },
                 ignore_result=True,
             )
-        except Exception:
-            # Ignore the error if the task fails
-            pass
+        except (TaskError, ConnectionError) as e:
+            logger.warning(f"Task failed: {e}")
+        except Exception as e:
+            logger.error(f"Unexpected error in task: {e}")
         return redirect(self.request.event.orga_urls.schedule)