diff --git a/prometheus_pgbouncer_exporter/cli.py b/prometheus_pgbouncer_exporter/cli.py
index b81a5da..6ee0393 100644
--- a/prometheus_pgbouncer_exporter/cli.py
+++ b/prometheus_pgbouncer_exporter/cli.py
@@ -44,7 +44,7 @@ def main():
 
     # Init logger
     logHandler = logging.FileHandler(args.log_file) if args.log_file is not "stdout" else logging.StreamHandler()
-    formatter = jsonlogger.JsonFormatter("(asctime) (levelname) (message)", datefmt="%Y-%m-%d %H:%M:%S")
+    formatter = jsonlogger.JsonFormatter("%(message)%(levelname)%(name)%(asctime)")
     logHandler.setFormatter(formatter)
     logging.getLogger().addHandler(logHandler)
     logging.getLogger().setLevel(args.log_level)