[FEATURE] - I would like to know the next run time of a job that could not run because of the locker

[manuelarte]

Is your feature request related to a problem? Please describe

I would like to log the next run time of a job when the job is also "skipped" by the distributed locker.

Describe the solution you'd like

Maybe registering a new event listener for when error in Lock, something like this:

job.RegisterEventListeners(
		gocron.BeforeJobRuns(func(_ string) {
			logrus.Info("Job Started")
		}),
		gocron.AfterJobRuns(func(jobName string) {
			logrus.WithField("next-run", job.NextRun()).Info("Job Finished")
		}),
		gocron.AfterLockerError(func(jobName string) {
			logrus.WithField("next-run", job.NextRun()).Info("Job Skipped")
		}),
)

Describe alternatives you've considered

Additional context