Rework how logging it done

This will help knowing what the service is doing

Signed-off-by: Pierre-Yves Chibon <pingou@pingoured.fr>

mirror_from_pagure.py

@@ -50,23 +50,24 @@ def run_command(command, cwd=None):
 def mirror_from_pagure():
     """ Sync packagers and schedules the next one. """
     for url in urls:
+        _log.info("Syncing %s", url)
         name = url.rsplit("/", 1)[-1]
 
         dest_folder = os.path.join(mirror_folder, name)
         if not os.path.exists(dest_folder):
+            _log.info("   Cloning as new %s", url)
             cmd = ["git", "clone", "--mirror", url]
             run_command(cmd, cwd=mirror_folder)
 
+        _log.info("   Running git fetch")
         cmd = ["git", "fetch"]
         run_command(cmd, cwd=dest_folder)
 
+        _log.info("   Running git fsck")
         cmd = ["git", "fsck"]
         run_command(cmd, cwd=dest_folder)
 
-    print(
-        "%s Run finished, next run in %s seconds"
-        % (datetime.datetime.utcnow().isoformat(), delay)
-    )
+    _log.info("Run finished, next run in %s seconds", delay)
     s.enter(delay, 1, mirror_from_pagure, argument=())
 
 
@@ -89,4 +90,7 @@ def run():
 
 
 if __name__ == "__main__":
+    formater = '%(asctime)-15s %(message)s'
+    logging.basicConfig(format=formater)
+    _log.setLevel(logging.INFO)
     main()