For more information about runtime logging, see Debug your add-in with runtime logging. The statements cover a variety of errors, including errors pertaining to your add-in's XML manifest file, runtime conditions, or installation of your custom functions. Runtime logging delivers console.log statements to a separate log file you create to help you uncover issues. If you're testing your add-in in Office on Windows, you should enable runtime logging.
Also, check for common mistakes such as leaving promises unresolved. To resolve issues, you can enable runtime logging to capture errors and refer to Excel's native error messages. Note that Excel custom functions are available on the following platforms.Įxcel custom functions are currently not supported on iPad or in one-time purchase versions of Office 2019 or earlier.
