{"tool":"jupyter","tool_display":"Jupyter","intent":"start-jupyterlab-debug-mode","intent_display":"start jupyterlab debug mode","title":"Jupyter Command: start jupyterlab debug mode","command_string":"jupyter lab --debug","raw_command_string":"jupyter lab --debug","description":"Exact CLI syntax to start jupyterlab debug mode using Jupyter.","usage_scenario":"Use this command when troubleshooting issues in JupyterLab.","scenario_context":"Use this command when troubleshooting issues in JupyterLab.","simulated_output":"[I 12:00:00.000 LabApp] JupyterLab extension loaded from /path/to/jupyterlab\n[I 12:00:00.000 LabApp] JupyterLab application directory is /path/to/jupyterlab\n[I 12:00:00.000 LabApp] Serving notebooks from local directory: /path/to/notebooks\n[I 12:00:00.000 LabApp] The Jupyter Notebook is running at:\n[I 12:00:00.000 LabApp] http://localhost:8888/lab?token=abc123\n[I 12:00:00.000 LabApp] 0 active kernels\n[I 12:00:00.000 LabApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).","how_to_steps":["Open your terminal or command prompt.","Run the command: jupyter lab --debug.","Review the output for detailed logs and troubleshooting information."],"canonical_url":"https://www.syntaxstandard.com/jupyter/start-jupyterlab-debug-mode"}