main: Add the logger name and process ID to the syslog formatter

When logging to stderr, there's no need to differentiate the logging
process.  When everything's landing in the same system log, there is.

diff --git a/package_cache/main.py b/package_cache/main.py
index 9daabdb3edb003aa54943d32ea92955e293efcf2..6d5895c75cbe113ab06c34fef9190b49f3f09e29 100644 (file)
--- a/package_cache/main.py
+++ b/package_cache/main.py
@@ -82,6 +82,9 @@ def run(*args, **kwargs):
         handler = _logging_handlers.SysLogHandler(
             address='/dev/log', facility='daemon')
         _MAIN_LOG.addHandler(handler)
+        formatter = _logging.Formatter(
+            fmt='%(name)s[%(process)d]: %(message)s')
+        handler.setFormatter(formatter)
 
     server = _server.Server(sources=args.source or [], cache=args.cache)
     wsgi = _wsgiref_simple_server.make_server(