diff --git a/cura/BackendPlugin.py b/cura/BackendPlugin.py index e8a08cf0be0..14e47e8d9fb 100644 --- a/cura/BackendPlugin.py +++ b/cura/BackendPlugin.py @@ -65,10 +65,15 @@ def start(self) -> bool: # STDIN needs to be None because we provide no input, but communicate via a local socket instead. # The NUL device sometimes doesn't exist on some computers. Logger.info(f"Starting backend_plugin [{self._plugin_id}] with command: {self._validatePluginCommand()}") - popen_kwargs = {"stdin": None} + popen_kwargs = {"stdin": None, "stdout": subprocess.PIPE, "stderr": subprocess.PIPE} if Platform.isWindows(): popen_kwargs["creationflags"] = subprocess.CREATE_NO_WINDOW self._process = subprocess.Popen(self._validatePluginCommand(), **popen_kwargs) + stdout_data, stderr_data = self._process.communicate() + if stderr_data: + Logger.warning(f"Info on error-stream when starting backend_plugin [{self._plugin_id}] stderr: {str(stderr_data)}") + Logger.info( + f"Started backend_plugin [{self._plugin_id}] with PID: {self._process.pid}, stdout: {str(stdout_data)}") self._is_running = True return True except PermissionError: