From 941f6ebc104f5bd49cd3670169dc795812d604ae Mon Sep 17 00:00:00 2001
From: Vo Minh Thu <vmt@openerp.com>
Date: Wed, 6 Feb 2013 11:34:59 +0100
Subject: [PATCH] [FIX] logging: sys.stdout has not a fileno() method when
 running behind mod_wsgi.

bzr revid: vmt@openerp.com-20130206103459-2mmgagrh59c23804
---
 openerp/netsvc.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/openerp/netsvc.py b/openerp/netsvc.py
index 533b1659191..d6f9dc49d84 100644
--- a/openerp/netsvc.py
+++ b/openerp/netsvc.py
@@ -186,7 +186,13 @@ def init_logger():
         # Normal Handler on standard output
         handler = logging.StreamHandler(sys.stdout)
 
-    if isinstance(handler, logging.StreamHandler) and os.isatty(handler.stream.fileno()):
+    # Check that handler.stream has a fileno() method: when running OpenERP
+    # behind Apache with mod_wsgi, handler.stream will have type mod_wsgi.Log,
+    # which has no fileno() method. (mod_wsgi.Log is what is being bound to
+    # sys.stderr when the logging.StreamHandler is being constructed above.)
+    if isinstance(handler, logging.StreamHandler) \
+        and hasattr(handler.stream, 'fileno') \
+        and os.isatty(handler.stream.fileno()):
         formatter = ColoredFormatter(format)
     else:
         formatter = DBFormatter(format)