platform/test/pretty_logging.dart
2018-01-09 09:44:59 -05:00

33 lines
900 B
Dart

import 'package:console/console.dart';
import 'package:logging/logging.dart';
import 'package:stack_trace/stack_trace.dart';
/// Prints the contents of a [LogRecord] with pretty colors.
void prettyLog(LogRecord record) {
var pen = new TextPen();
chooseLogColor(pen.reset(), record.level);
pen(record.toString());
if (record.error != null)
pen(record.error.toString());
if (record.stackTrace != null)
pen(new Chain.forTrace(record.stackTrace).terse.toString());
pen();
}
/// Chooses a color based on the logger [level].
void chooseLogColor(TextPen pen, Level level) {
if (level == Level.SHOUT)
pen.darkRed();
else if (level == Level.SEVERE)
pen.red();
else if (level == Level.WARNING)
pen.yellow();
else if (level == Level.INFO)
pen.magenta();
else if (level == Level.FINER)
pen.blue();
else if (level == Level.FINEST)
pen.darkBlue();
}