[tests] less verbose logs

.travis.yml

@@ -52,6 +52,6 @@ before_script:
 
 script:
   - set -e
-  - bench --verbose run-tests
+  - bench run-tests
   - sleep 5
-  - bench --verbose run-ui-tests --app frappe
+  - bench run-ui-tests --app frappe

frappe/app.py

@@ -6,6 +6,7 @@ from __future__ import unicode_literals
 import os
 import MySQLdb
 from six import iteritems
+import logging
 
 from werkzeug.wrappers import Request
 from werkzeug.local import LocalManager
@@ -225,6 +226,10 @@ def serve(port=8000, profile=False, site=None, sites_path='.'):
 	}
 
 	in_test_env = os.environ.get('CI')
+	if in_test_env:
+		log = logging.getLogger('werkzeug')
+		log.setLevel(logging.ERROR)
+
 	run_simple('0.0.0.0', int(port), application,
 		use_reloader=not in_test_env,
 		use_debugger=not in_test_env,