FromContext returns a Logger from ctx or an error if no Logger is found.

FromContextOrDiscard returns a Logger from ctx. If no Logger is found, this returns a Logger that discards all log messages.

GetDepth returns the current depth of this Formatter. This is useful for implementations which do their own caller attribution.

GetUnderlying returns the Handler used by the LogSink.

2 for slog, 1 for SlogSink

Init configures this Formatter from runtime info, such as the call depth imposed by logr itself. Note that this receiver is a pointer, so depth can be

Note that Init usually takes a pointer so it can modify the receiver to save runtime info.

NewContext returns a new Context, derived from ctx, which carries the provided Logger.

NewLogr returns a logr.Logger which writes to the slog.Handler. Deprecated: use [logr.FromSlogHandler] instead.

NewSlogHandler returns a slog.Handler which writes to the same sink as the logr.Logger. Deprecated: use [logr.ToSlogHandler] instead.