color_observer_logger

Description:

color observer logger

Color logger #
More examples you can get here
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Setup Observer bloc

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// show stack trace
// if use 'flutter build apk --obfuscate
// set stackTracking = false ;

//AnsiColor.showColor();
Logger.root.level = Level.ALL;
Bloc.observer = ColorBlocObserver(
stackTracking: true,
kIsWeb: kIsWeb,
filter: ShowWhenFilter(
[
"TestLoginBloc",
"TestCubit",
],
),
blocColor: AnsiColor.fg(40),
methodCount: 3,
blocHighLightFilter: DefaultHighLightFilter(
color: AnsiColor.fg(214),
colorOnly: false,
),
);

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Logger filter

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Trigger when string contains

class ShowWhenFilter extends Filter {
ShowWhenFilter(List<String> name) : super(name);
}

class HideWhenFilter extends Filter {
HideWhenFilter(List<String> name) : super(name);
}

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HighLightFilter #

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Highlight message with color when filter return true

class DefaultHighLightFilter extends BlocHighLightFilter {
@override
bool filter(String message) {
return message.toLowerCase().contains('error') ||
message.toLowerCase().contains('fail') ||
message.toLowerCase().contains('exception');
}
}


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bloc


untrack



track



error



error track





cubit

untrack

track