From bf71f561701c38cc34c7af1efa44df28a3381fde Mon Sep 17 00:00:00 2001
From: Benjamin Dauvergne <bdauvergne@entrouvert.com>
Date: Fri, 24 Mar 2017 11:54:50 +0100
Subject: [PATCH 2/2] add a graypy handler if GRAYLOG_URL exists (#10411)

---
 wcs/qommon/publisher.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/wcs/qommon/publisher.py b/wcs/qommon/publisher.py
index a7dca9e..895a9fa 100644
--- a/wcs/qommon/publisher.py
+++ b/wcs/qommon/publisher.py
@@ -58,6 +58,11 @@ import strftime
 import urllib
 
 from qommon import _
+try:
+    import graypy
+except ImportError:
+    graypy = None
+
 
 class ImmediateRedirectException(Exception):
     def __init__(self, location):
@@ -960,6 +965,10 @@ class QommonPublisher(Publisher, object):
                 '%(session_id)s %(path)s %(user_id)s - %(message)s')
             hdlr.setFormatter(formatter)
             self._app_logger.addHandler(hdlr)
+            if os.environ.get('GRAYLOG_URL') and graypy:
+                host = os.environ['GRAYLOG_URL'].split(':', 1)[0]
+                port = int(os.environ['GRAYLOG_URL'].split(':', 1)[0])
+                hdlr = graypy.GELFHandler(
         if debug:
             self._app_logger.setLevel(logging.DEBUG)
         else:
-- 
2.1.4