err 0.2.0 err: ^0.2.0 copied to clipboard
A logs router that can pop messages to the device screen. The routes are configurable for each log level.
Err #
A logs router that can pop messages to the device screen.
Configuration #
Configure the log levels routes: available routes: console, screen or black hole. All the logs routed to the black hole will be silently swallowed: use this to disable a route. All routes default to console.
import 'package:err/err.dart';
var logger = ErrRouter(
criticalRoute: [ErrRoute.console, ErrRoute.screen],
errorRoute: [ErrRoute.screen, ErrRoute.console],
warningRoute: [ErrRoute.screen, ErrRoute.console],
infoRoute: [ErrRoute.screen],
debugRoute: [ErrRoute.blackHole]);
Screen route usage #
Flash messages #
The flash messages are toast messages. They stay one second on the screen
@override
void initState() {
logger.debugFlash(msg: "Init state").then((err) {
err.show();
});
super.initState();
}
Available flash messages:
debugFlash
(String
msg, Exception or Error
errorOrException)
infoFlash
(String
msg, Exception or Error
errorOrException)
Regular messages #
The regular messages are snackbar messages. They need a BuildContext
logger.info(msg: "File uploaded in $elapsed s").then((err) {
err.show(context);
});
Available messages:
critical
(String
msg, Exception or Error
errorOrException): will
stay until dismissed
error
(String
msg, Exception or Error
errorOrException): will
stay until dismissed
warning
(String
msg, Exception or Error
errorOrException): will
stay for 3 seconds
warningLong
(String
msg, Exception or Error
errorOrException): will
stay until dismissed
info
(String
msg, Exception or Error
errorOrException): will
stay for 3 seconds
debug
(String
msg, Exception or Error
errorOrException): will
stay for 3 seconds
debugLong
(String
msg, Exception or Error
errorOrException): will
stay until dismissed
Console route #
By default the terminal output is configured for black and white. If your terminal supports colorized unicode emoticons use this parameter:
var logger = ErrRouter(
// ...
terminalColors: true);