log max_connections on startup

radicale/server.py

@@ -339,6 +339,7 @@ def serve(configuration: config.Configuration,
             # Fallback to busy waiting. (select(...) blocks SIGINT on Windows.)
             select_timeout = 1.0
         max_connections: int = configuration.get("server", "max_connections")
+        logger.info("Maximum parallel connections: %d", max_connections)
         logger.info("Radicale server ready")
         logger.debug("TRACE: Radicale server ready ('logging/trace_on_debug' is active)")
         logger.debug("TRACE/SERVER: Radicale server ready ('logging/trace_on_debug' is active - either with 'SERVER' or empty filter)")