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
@override
String toString() {
final buffer = StringBuffer();
buffer.writeln('TaskQueue Report (${timestamp.toIso8601String()})');
buffer.writeln('TaskQueue registered: $registered, unregistered: $unregistered');
if (!enabled) buffer.writeln('TaskQueue reports are disabled');
for (final entry in queueMetrics) {
buffer.writeln(' $entry');
}
return buffer.toString();
}