NewSimple creates a basic implementation of the Worker interface that is backed using just the standard library and goroutines.

NewSimpleWithContext creates a basic implementation of the Worker interface that is backed using just the standard library and goroutines.

Job to be processed by a Worker.

Simple is a basic implementation of the Worker interface that is backed using just the standard library and goroutines.

SimpleLogger is used by the Simple worker to write logs.

Worker interface that needs to be implemented to be considered a "worker".

Args are the arguments passed into a job.

Handler function that will be run by the worker and given a slice of arguments.