app_rpc: workaround set_log_level lockup

The set_log_level RPC now prints out one line recapping the number of
modules reset and the level they were reset to.

This replaces a log message for each item module, when the RPC was called
multiple times, caused deadlock behavior in the app.

Signed-off-by: Mike Szczys <[email protected]>

Author: szczys

src/app_rpc.c

@@ -85,11 +85,11 @@ static enum golioth_rpc_status on_set_log_level(QCBORDecodeContext *request_para
 			break;
 		}
 
-		LOG_WRN("Settings %s log level to: %d", source_name, log_level);
 		log_filter_set(NULL, 0, source_id, log_level);
 		++source_id;
 	}
 
+	LOG_WRN("Log levels for %d modules set to: %d", source_id, log_level);
 	return GOLIOTH_RPC_OK;
 }