class LogWritermethod

addHandler()

Adds a log sink handler for this log writer.

addHandler(
  minLevel: number,
  f: (message: LogWriter.LogMessageData) => void,
  keepDefault?: boolean,
): void;

Parameters

• minLevel — The minimum log level for which messages are passed to the handler function
• f — A handler function, which should accept a single LogWriter.LogMessageData argument
• keepDefault — True if messages should still be written to the console by default (will be disabled if any handler is added without keepDefault)

Related

• class LogWriter
  A class that handles log messages, part of the global application context.