Deprecated: Use LoggerZ object instead.

New creates a root logger with os.Stdout writer.

NewWithWriter creates a root logger with given output writer.

RequestBodyHandler adds the requested Body as a field to the context's logger using fieldKey as field key.

RequestIDHeaderHandler adds given header from request's header as a field to the context's logger using fieldKey as field key.

A LoggerZ represents an active logging object that generates lines of JSON output to an io.Writer.