Update git connection logging

Put the logging under the zuul hierarchy, and also add the ref
to the event representation.  Both of these changes are in aid
of better visibility of git events.

Change-Id: Iac00be7536ad236e366cd793366ac6819357c17c

2 files changed, 5 insertions, 3 deletions

diff --git a/zuul/driver/git/gitconnection.py b/zuul/driver/git/gitconnection.py
index 6ef93b4..36993fc 100644
--- a/zuul/driver/git/gitconnection.py
+++ b/zuul/driver/git/gitconnection.py
@@ -28,7 +28,7 @@ from zuul.model import Ref, Branch
 
 
 class GitWatcher(threading.Thread):
-    log = logging.getLogger("connection.git.GitWatcher")
+    log = logging.getLogger("zuul.connection.git.watcher")
 
     def __init__(self, git_connection, baseurl, poll_delay):
         threading.Thread.__init__(self)
@@ -133,7 +133,7 @@ class GitWatcher(threading.Thread):
 
 class GitConnection(BaseConnection):
     driver_name = 'git'
-    log = logging.getLogger("connection.git")
+    log = logging.getLogger("zuul.connection.git")
 
     def __init__(self, driver, connection_name, connection_config):
         super(GitConnection, self).__init__(driver, connection_name,
diff --git a/zuul/driver/git/gitmodel.py b/zuul/driver/git/gitmodel.py
index 5d12b36..c59833a 100644
--- a/zuul/driver/git/gitmodel.py
+++ b/zuul/driver/git/gitmodel.py
@@ -29,7 +29,9 @@ class GitTriggerEvent(TriggerEvent):
                                           self.project_name)
 
         if self.branch:
-            ret += " %s" % self.branch
+            ret += " branch:%s" % self.branch
+        if self.ref:
+            ret += " ref:%s" % self.ref
         ret += " oldrev:%s" % self.oldrev
         ret += " newrev:%s" % self.newrev
         ret += '>'