Retrieve Function Logs

Logging enables you to know what is happening during the execution of a Function.

  1. To write a log entry, simply write to stderr. You can then retrieve your log info with a request to: GET /spaces/<space>/function/<function_name>/logs.
  2. You can also use the Utility Belt to retrieve your logs. Select the Function Log option from the Utility Belt menu.

    Figure 1.
  3. Choose one of the existing functions.
    The logs from the last two weeks are displayed.

    Figure 2.
    Tip: Use the Search bar and Filter field to adjust the logs that display. Function logs can also be retrieved from the general pane of a function.

    Figure 3. Filter icon highlighted

    Figure 4. Logs sorted by CREATED
  4. To display the logs for multiple functions, minimize the current view and repeat the process.