log function
LogoDart

log#

void log( String message, { DateTime? time, int? sequenceNumber, int level = 0, String name = '', Zone? zone, Object? error, StackTrace? stackTrace, });

Emit a log event, which can can viewed using the DevTools Logging view.

This function was designed to map closely to the logging information collected by package:logging.

  • message is the log message
  • time (optional) is the timestamp
  • sequenceNumber (optional) is a monotonically increasing sequence number
  • level (optional) is the severity level (a value between 0 and 2000); see the package:logging Level class for an overview of the possible values
  • name (optional) is the name of the source of the log message
  • zone (optional) the zone where the log was emitted
  • error (optional) an error object associated with this log event
  • stackTrace (optional) a stack trace associated with this log event