rebaseline_server: add more timing and progress info to server-side log

(SkipBuildbotRuns)
BUG=skia:1941
NOTRY=True
NOTREECHECKS=True
R=bsalomon@google.com

Author: epoger@google.com

Review URL: https://codereview.chromium.org/105213007

git-svn-id: http://skia.googlecode.com/svn/trunk@12777 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gm/rebaseline_server/server.py b/gm/rebaseline_server/server.py
index d1d9c85..5865f59 100755
--- a/gm/rebaseline_server/server.py
+++ b/gm/rebaseline_server/server.py
@@ -215,10 +215,6 @@
             EXPECTATIONS_DIR)
         _run_command(['gclient', 'sync'], TRUNK_DIRECTORY)
 
-      logging.info(
-          ('Parsing results from actuals in %s and expectations in %s, '
-           + 'and generating pixel diffs (may take a while) ...') % (
-               self._actuals_dir, EXPECTATIONS_DIR))
       self._results = results.Results(
           actuals_root=self._actuals_dir,
           expected_root=EXPECTATIONS_DIR,
@@ -507,7 +503,9 @@
 
 
 def main():
-  logging.basicConfig(level=logging.INFO)
+  logging.basicConfig(format='%(asctime)s %(levelname)s %(message)s',
+                      datefmt='%m/%d/%Y %H:%M:%S',
+                      level=logging.INFO)
   parser = argparse.ArgumentParser()
   parser.add_argument('--actuals-dir',
                     help=('Directory into which we will check out the latest '