AddLabelsMiddleware is an EntryMiddleware that adds some labels.

NewEntryHandler creates a new EntryHandler using a input channel and a stop function.

NewEntryMutatorHandler creates a EntryHandler that mutates incoming entries from another EntryHandler.

Entry is a log entry with labels.

EntryHandler is something that can "handle" entries via a channel.

EntryMiddleware takes an EntryHandler and returns another one that will intercept and forward entries.

EntryMiddlewareFunc allows to create EntryMiddleware via a function.

EntryMutatorFunc is a function that can mutate an entry.