toString method
A string representation of this object.
Some classes have a default textual representation,
often paired with a static parse function (like int.parse).
These classes will provide the textual representation as
their string representation.
Other classes have no meaningful textual representation
that a program will care about.
Such classes will typically override toString to provide
useful information when inspecting the object,
mainly for debugging or logging.
Implementation
String toString() => '[LogRecord ' //
'message: ${message}, time: ${time}, level: ${level}, sequenceNumber: ${sequenceNumber}, ' //
'loggerName: ${loggerName}, zone: ${zone}, error: ${error}, stackTrace: ${stackTrace}]';