# HG changeset patch
# User Marcin Kuzminski <marcin@rhodecode.com>
# Date 2017-12-16 15:05:38
# Node ID 67bb431669f0c0b73a720d5bc1d56cb94a41c151
# Parent  c5bccf3633a33e504f8251947dc02baa3c95638f

logging: log traceback for errors that are known to help debugging.

diff --git a/rhodecode/lib/vcs/exceptions.py b/rhodecode/lib/vcs/exceptions.py
--- a/rhodecode/lib/vcs/exceptions.py
+++ b/rhodecode/lib/vcs/exceptions.py
@@ -21,10 +21,12 @@
 """
 Custom vcs exceptions module.
 """
-
+import logging
 import functools
 import urllib2
 
+log = logging.getLogger(__name__)
+
 
 class VCSCommunicationError(Exception):
     pass
@@ -203,7 +205,10 @@ def map_vcs_exceptions(func):
                     args = e.args
                 else:
                     args = [__traceback_info__ or 'unhandledException']
-
+                if __traceback_info__ and kind != 'unhandled':
+                    # for other than unhandled errors also log the traceback
+                    # can be usefull for debugging
+                    log.error(__traceback_info__)
                 raise _EXCEPTION_MAP[kind](*args)
             else:
                 raise