feat(minor): log datetime in worker log (backport #20414) (#20569)

* feat(minor): log datetime in worker log  (#20414)

(cherry picked from commit c5cfe8f)

# Conflicts:
#	frappe/utils/background_jobs.py

* chore: resolve conflicts

* chore: fix linter

---------

Co-authored-by: Bernhard Sirlinger <WebsiteDeveloper@users.noreply.github.com>
Co-authored-by: Ritwik Puri <ritwikpuri5678@gmail.com>

frappe/utils/background_jobs.py

@@ -199,7 +199,11 @@ def start_worker(queue=None, quiet=False):
 		logging_level = "INFO"
 		if quiet:
 			logging_level = "WARNING"
-		Worker(queues, name=get_worker_name(queue)).work(logging_level=logging_level)
+		Worker(queues, name=get_worker_name(queue)).work(
+			logging_level=logging_level,
+			date_format="%Y-%m-%d %H:%M:%S",
+			log_format="%(asctime)s,%(msecs)03d %(message)s",
+		)
 
 
 def get_worker_name(queue):