Make the beautify logging tool

(cherry picked from commit 3322703de81c2c53f45b25743071769f8bdabb55)

core/lib/utils/app_logger.dart

@@ -3,17 +3,38 @@ import 'dart:async';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 
-final logHistory = _Dispatcher("");
+final logHistory = _Dispatcher('');
 
-void log(String? value) {
-  if (kDebugMode) {
-    String v = value ?? "";
-    logHistory.value = "$v\n${logHistory.value}";
-    print(v);
+void log(String? value, {Level level = Level.info}) {
+  if (!kDebugMode) return;
+
+  String logsStr = value ?? '';
+  logHistory.value = '$logsStr\n${logHistory.value}';
+
+  switch (level) {
+    case Level.wtf:
+      logsStr = '\x1B[31m!!!CRITICAL!!! $logsStr\x1B[0m';
+      break;
+    case Level.error:
+      logsStr = '\x1B[31m$logsStr\x1B[0m';
+      break;
+    case Level.warning:
+      logsStr = '\x1B[33m$logsStr\x1B[0m';
+      break;
+    case Level.info:
+      logsStr = '\x1B[32m$logsStr\x1B[0m';
+      break;
+    case Level.debug:
+      logsStr = '\x1B[34m$logsStr\x1B[0m';
+      break;
+    case Level.verbose:
+      break;
   }
+  // ignore: avoid_print
+  print('[TeamMail] $logsStr');
 }
 
-void logError(String? value) => log("[ERROR] ${value ?? ""}");
+void logError(String? value) => log(value, level: Level.error);
 
 // Take from: https://flutter.dev/docs/testing/errors
 void initLogger(VoidCallback runApp) {
@@ -31,4 +52,14 @@ void initLogger(VoidCallback runApp) {
 
 class _Dispatcher extends ValueNotifier<String> {
   _Dispatcher(String value) : super(value);
+}
+
+
+enum Level {
+  wtf,
+  error,
+  warning,
+  info,
+  debug,
+  verbose,
 }