[travis] --quiet

.travis.yml

@@ -34,7 +34,7 @@ before_script:
   - bench setup-help
   - bench scheduler disable
   - bench start &
-  - sleep 20
+  - sleep 10
 
 script:
   - set -e

frappe/commands/scheduler.py

@@ -152,9 +152,10 @@ def start_scheduler():
 
 @click.command('worker')
 @click.option('--queue', type=str)
-def start_worker(queue):
+@click.option('--quiet', is_flag = True, default = False, help = 'Hide Log Outputs')
+def start_worker(queue, quiet = False):
 	from frappe.utils.background_jobs import start_worker
-	start_worker(queue)
+	start_worker(queue, quiet = quiet)
 
 @click.command('ready-for-migration')
 @click.option('--site', help='site name')