Core logger refactor

.gitignore

@@ -77,4 +77,8 @@ build/
 .flutter-plugins
 
 coverage
-example/ios/Flutter/flutter_export_environment.sh
+example/ios/Flutter/flutter_export_environment.sh
+
+# VS Code
+.vscode
+.history

bin/flutter_i18n.dart

@@ -7,7 +7,6 @@ import 'actions/ValidateAction.dart';
 void main(final List<String> args) async {
   validateLength(args);
   final AbstractAction actionInterface = retrieveAction(args[0]);
-  MessagePrinter.setMustPrintMessage(true);
   actionInterface.executeAction(args.sublist(1));
 }
 

example/lib/main.dart

@@ -1,6 +1,7 @@
 import 'dart:async';
 
 import 'package:flutter/material.dart';
+import 'package:logging/logging.dart';
 
 import 'basic_example.dart' as basicExample;
 import 'local_example.dart' as localeExample;
@@ -15,6 +16,9 @@ Future main() async {
 class MyApp extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
+    Logger.root.onRecord.listen((record) {
+      print(record);
+    });
     return MaterialApp(
         title: 'Flutter Demo',
         theme: ThemeData(

example/pubspec.lock

@@ -7,14 +7,14 @@ packages:
       name: _fe_analyzer_shared
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "22.0.0"
+    version: "30.0.0"
   analyzer:
     dependency: transitive
     description:
       name: analyzer
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.7.1"
+    version: "2.7.0"
   archive:
     dependency: transitive
     description:
@@ -35,7 +35,7 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.6.1"
+    version: "2.8.1"
   boolean_selector:
     dependency: transitive
     description:
@@ -56,7 +56,7 @@ packages:
       name: charcode
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.1"
   cli_util:
     dependency: transitive
     description:
@@ -126,7 +126,7 @@ packages:
       name: file
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.1.0"
+    version: "6.1.2"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -159,6 +159,13 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  frontend_server_client:
+    dependency: transitive
+    description:
+      name: frontend_server_client
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.2"
   fuchsia_remote_debug_protocol:
     dependency: transitive
     description: flutter
@@ -224,7 +231,7 @@ packages:
       name: logging
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.1"
+    version: "1.0.2"
   matcher:
     dependency: transitive
     description:
@@ -238,7 +245,7 @@ packages:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.0"
+    version: "1.7.0"
   mime:
     dependency: transitive
     description:
@@ -343,7 +350,7 @@ packages:
       name: process
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.2.1"
+    version: "4.2.3"
   pub_semver:
     dependency: transitive
     description:
@@ -453,21 +460,21 @@ packages:
       name: test
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.16.8"
+    version: "1.17.10"
   test_api:
     dependency: transitive
     description:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.3.0"
+    version: "0.4.2"
   test_core:
     dependency: transitive
     description:
       name: test_core
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.3.19"
+    version: "0.4.0"
   toml:
     dependency: transitive
     description:
@@ -495,7 +502,7 @@ packages:
       name: vm_service
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.2.0"
+    version: "7.1.1"
   watcher:
     dependency: transitive
     description:
@@ -560,5 +567,5 @@ packages:
     source: hosted
     version: "3.1.0"
 sdks:
-  dart: ">=2.13.0 <3.0.0"
+  dart: ">=2.14.0 <3.0.0"
   flutter: ">=2.0.0"

lib/flutter_i18n.dart

@@ -50,7 +50,6 @@ class FlutterI18n {
     this.missingTranslationHandler =
         missingTranslationHandler ?? (key, locale) {};
     this.keySeparator = keySeparator;
-    MessagePrinter.setMustPrintMessage(!Foundation.kReleaseMode);
   }
 
   /// Used to load the locale translation file

lib/utils/message_printer.dart

@@ -1,25 +1,18 @@
+import 'package:logging/logging.dart';
+
 /// Used to print console messages with the flutter_i18n prefix
 class MessagePrinter {
-  static bool _mustPrintMessage = false;
-
-  static setMustPrintMessage(bool mustPrintMessage) =>
-      _mustPrintMessage = mustPrintMessage;
+  static final logger = Logger("flutter_i18n");
 
   static debug(final String message) {
-    _printMessage("DEBUG", message);
+    logger.fine(message);
   }
 
   static info(final String message) {
-    _printMessage("INFO", message);
+    logger.info(message);
   }
 
   static error(final String message) {
-    _printMessage("ERROR", message);
-  }
-
-  static _printMessage(final String prefix, final String message) {
-    if (_mustPrintMessage) {
-      print("[flutter_i18n $prefix]: $message");
-    }
+    logger.shout(message);
   }
 }

pubspec.lock

@@ -7,7 +7,7 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.6.1"
+    version: "2.8.1"
   boolean_selector:
     dependency: transitive
     description:
@@ -28,7 +28,7 @@ packages:
       name: charcode
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.1"
   clock:
     dependency: transitive
     description:
@@ -84,6 +84,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.6.3"
+  logging:
+    dependency: "direct main"
+    description:
+      name: logging
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.2"
   matcher:
     dependency: transitive
     description:
@@ -97,7 +104,7 @@ packages:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.0"
+    version: "1.7.0"
   path:
     dependency: "direct main"
     description:
@@ -172,7 +179,7 @@ packages:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.3.0"
+    version: "0.4.2"
   toml:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -16,6 +16,7 @@ dependencies:
   xml2json: ^5.3.1
   path: ^1.8.0
   toml: ^0.11.0
+  logging: ^1.0.2
 
 dev_dependencies:
   flutter_test: