From 627e6bdadd09a45daa85fc8fe9de36392efebc5d Mon Sep 17 00:00:00 2001
From: Dain Nilsson <dain@yubico.com>
Date: Mon, 30 May 2022 16:04:50 +0200
Subject: [PATCH] Add timestamp to log entries.

---
 lib/app/logging.dart  | 10 +++++++++-
 lib/desktop/init.dart |  3 ++-
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/lib/app/logging.dart b/lib/app/logging.dart
index 93fde962..7ab9432b 100755
--- a/lib/app/logging.dart
+++ b/lib/app/logging.dart
@@ -4,6 +4,13 @@ import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:logging/logging.dart';
 
+String _pad(int value, int zeroes) => value.toString().padLeft(zeroes, '0');
+
+extension DateTimeFormat on DateTime {
+  String get logFormat =>
+      '${_pad(hour, 2)}:${_pad(minute, 2)}:${_pad(second, 2)}.${_pad(millisecond, 3)}';
+}
+
 class Levels {
   /// Key for tracing information ([value] = 500).
   static const Level TRAFFIC = Level('TRAFFIC', 500);
@@ -45,7 +52,8 @@ class LogLevelNotifier extends StateNotifier<Level> {
   final List<String> _buffer = [];
   LogLevelNotifier() : super(Logger.root.level) {
     Logger.root.onRecord.listen((record) {
-      _buffer.add('[${record.loggerName}] ${record.level}: ${record.message}');
+      _buffer.add(
+          '${record.time.logFormat} [${record.loggerName}] ${record.level}: ${record.message}');
       if (record.error != null) {
         _buffer.add('${record.error}');
       }
diff --git a/lib/desktop/init.dart b/lib/desktop/init.dart
index 4a4f42a7..3ee5e7ea 100755
--- a/lib/desktop/init.dart
+++ b/lib/desktop/init.dart
@@ -131,7 +131,8 @@ Future<Widget> initialize(List<String> argv) async {
 
 void _initLogging(List<String> argv) {
   Logger.root.onRecord.listen((record) {
-    stderr.writeln('[${record.loggerName}] ${record.level}: ${record.message}');
+    stderr.writeln(
+        '${record.time.logFormat} [${record.loggerName}] ${record.level}: ${record.message}');
     if (record.error != null) {
       stderr.writeln(record.error);
     }