# mongoc_apm_command_failed_get_command_name()

## Synopsis

    const char *
    mongoc_apm_command_failed_get_command_name (
       const mongoc_apm_command_failed_t *event);

Returns this event’s command name. The data is only valid in the scope of the callback that receives this event; copy it if it will be accessed after the callback returns.

## Parameters

- `event`: A mongoc_apm_command_failed_t.

## Returns

A string that should not be modified or freed.

See also

Introduction to Application Performance Monitoring