logger_json v1.2.0 LoggerJSON.Formatter behaviour

Behaviour that should be implemented by log formatters.

Example implementation can be found in LoggerJSON.Formatters.GoogleCloudLogger.

Link to this section Summary

Callbacks

Format event callback. Returned map will be encoded to JSON

Link to this section Callbacks

Link to this callback format_event(level, msg, ts, md, state)
format_event(
  level :: Logger.level(),
  msg :: Logger.message(),
  ts :: Logger.Formatter.time(),
  md :: [atom()] | :all,
  state :: Map.t()
) :: Map.t()

Format event callback. Returned map will be encoded to JSON.