activity()->log('Look, I logged something');

Activity::all();

activity()
   ->performedOn($anEloquentModel)
   ->causedBy($user)
   ->withProperties(['customProperty' => 'customValue'])
   ->log('Look, I logged something');
   
$lastLoggedActivity = Activity::all()->last();

$lastLoggedActivity->subject; //returns an instance of an eloquent model
$lastLoggedActivity->causer; //returns an instance of your user model
$lastLoggedActivity->getExtraProperty('customProperty'); //returns 'customValue'
$lastLoggedActivity->description; //returns 'Look, I logged something'

$newsItem->name = 'updated name';
$newsItem->save();

//updating the newsItem will cause the logging of an activity
$activity = Activity::all()->last();

$activity->description; //returns 'updated'
$activity->subject; //returns the instance of NewsItem that was created

[
   'attributes' => [
        'name' => 'updated name',
        'text' => 'Lorum',
    ],
    'old' => [
        'name' => 'original name',
        'text' => 'Lorum',
    ],
];

return [

    /*
     * If set to false, no activities will be saved to the database.
     */
    'enabled' => env('ACTIVITY_LOGGER_ENABLED', true),

    /*
     * When the clean-command is executed, all recording activities older than
     * the number of days specified here will be deleted.
     */
    'delete_records_older_than_days' => 365,

    /*
     * If no log name is passed to the activity() helper
     * we use this default log name.
     */
    'default_log_name' => 'default',

    /*
     * You can specify an auth driver here that gets user models.
     * If this is null we'll use the default Laravel auth driver.
     */
    'default_auth_driver' => null,

    /*
     * If set to true, the subject returns soft deleted models.
     */
    'subject_returns_soft_deleted_models' => false,

    /*
     * This model will be used to log activity. The only requirement is that
     * it should be or extend the Spatie\Activitylog\Models\Activity model.
     */
    'activity_model' => \Spatie\Activitylog\Models\Activity::class,
    
    /*
     * This is the name of the table that will be created by the migration and
     * used by the Activity model shipped with this package.
     */
    'table_name' => 'activity_log',
];