hook to register mapper functions
hook to register mapper functions
the registry to register mappers at
given registry for chaining
maps a given log event to json
maps a given log event to json
the event to map
json representation of given event
maps a given log event to a json string
maps a given log event to a json string
the event to map
json string representation of given event
nothing hint to remove empty values
helper to transform null value to default value.
helper to transform null value to default value.
the value to return if not null
given value (if not null) or default
helper to transform null value to empty string.
helper to transform null value to empty string.
the value to return if not null
given value (if not null) or empty string
helper to transform null value to nothing which removes the key/value from json.
helper to transform null value to nothing which removes the key/value from json.
the value to return if not null
given value (if not null) or nothing
maps a logger specific log event to a json structure