From af92742143605e095d080e776579852394393937 Mon Sep 17 00:00:00 2001
From: zz <zz@rumblebuffin>
Date: Mon, 19 Jun 2017 13:03:11 +0200
Subject: [PATCH] parse_syslog_address: unix domain socket type default None,
 since SOCK_STREAM may not be appropriate

---
 gunicorn/glogging.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/gunicorn/glogging.py b/gunicorn/glogging.py
index 7d1a94c3..3b007a86 100644
--- a/gunicorn/glogging.py
+++ b/gunicorn/glogging.py
@@ -119,10 +119,12 @@ class SafeAtoms(dict):
 
 def parse_syslog_address(addr):
 
+    # unix domain socket type depends on backend
+    # SysLogHandler will try both when given None
     if addr.startswith("unix://"):
-        sock_type = socket.SOCK_STREAM
+        sock_type = None
 
-        # are we using a different socket type?
+        # set socket type only if explicitly requested
         parts = addr.split("#", 1)
         if len(parts) == 2:
             addr = parts[0]