diff --git a/gitosis/principals.py b/gitosis/principals.py
index 68cb8ce..3e633a4 100644
--- a/gitosis/principals.py
+++ b/gitosis/principals.py
@@ -23,8 +23,10 @@ def serve_principal(sshUser, principals):
 
     if '@' in sshUser:
         for user in [ sshUser, sshUser.split('@')[0] ]:
+            log.debug(TEMPLATE % dict(user=user, principals=principals))
             print TEMPLATE % dict(user=user, principals=principals)
     else:
+        log.debug(TEMPLATE % dict(user=user, principals=principals))
         print TEMPLATE % dict(user=sshUser, principals=principals)