logiq 1.0.0-beta.4 
logiq: ^1.0.0-beta.4 copied to clipboard
Published 24 days ago • 
logique.co.id
logique.co.idZero-impact, fire-and-forget local logging system for Flutter. Enterprise-grade with encryption, rotation, and debug UI.
import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:logiq/logiq.dart';
void main() async {
WidgetsFlutterBinding.ensureInitialized();
await Logiq.init(
config: LogConfig(
minLevel: LogLevel.verbose,
format: const FormatConfig.json(),
rotation: RotationConfig.multiFile(maxFileSize: 2 * 1024 * 1024),
encryption: EncryptionConfig.aes256(
keyProvider: () async {
return Uint8List.fromList(
utf8.encode('0123456789ABCDEF0123456789ABCDEF'),
);
},
),
redactionPatterns: [
RedactionPattern.email,
RedactionPattern.phone,
RedactionPattern.creditCard,
],
sinks: [
const ConsoleSink(useColors: true),
],
contextProviders: [
() => {'appVersion': '1.0.0'},
],
// ✨ Category Tabs for organized log viewing
debugViewer: const DebugViewerConfig(
enabled: true,
tabs: [
DebugTab(
name: 'Network',
categories: ['API', 'HTTP', 'Socket'],
icon: Icons.wifi,
),
DebugTab(
name: 'Database',
categories: ['DB', 'SQL', 'Cache'],
icon: Icons.storage,
),
DebugTab(
name: 'Auth',
categories: ['Auth', 'Login', 'Session'],
icon: Icons.lock,
),
DebugTab(
name: 'UI',
categories: ['UI', 'Navigation'],
icon: Icons.widgets,
),
],
),
),
);
Logiq.i('APP', 'Application started');
runApp(const LogiqDemoApp());
}
// ============================================================================
// THEME COLORS
// ============================================================================
class AppColors {
// Primary gradient
static const primary = Color(0xFF007AFF);
static const primaryLight = Color(0xFF5AC8FA);
static const primaryShadow = Color(0x4D007AFF); // 0.3 opacity
// Background
static const background = Color(0xFFF2F2F7);
static const surface = Colors.white;
static const surfaceSecondary = Color(0xFFF9F9FB);
// Text
static const textPrimary = Color(0xFF1C1C1E);
static const textSecondary = Color(0xFF8E8E93);
// Accent colors
static const green = Color(0xFF34C759);
static const orange = Color(0xFFFF9500);
static const red = Color(0xFFFF3B30);
static const purple = Color(0xFFAF52DE);
static const teal = Color(0xFF5AC8FA);
static const indigo = Color(0xFF5856D6);
// Pre-computed opacity colors
static const shadowLight = Color(0x0A000000); // black 0.04
static const shadowMedium = Color(0x1A000000); // black 0.1
static const divider = Color(0x0F000000); // black 0.06
static const greenLight = Color(0x2634C759); // green 0.15
static const tealLight = Color(0x265AC8FA); // teal 0.15
}
// Extension for dynamic color opacity without deprecation warnings
extension ColorOpacity on Color {
Color withOpacityValue(double opacity) {
return Color.fromRGBO(r.toInt(), g.toInt(), b.toInt(), opacity);
}
}
class LogiqDemoApp extends StatelessWidget {
const LogiqDemoApp({super.key});
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Logiq Demo',
debugShowCheckedModeBanner: false,
theme: ThemeData(
brightness: Brightness.light,
primaryColor: AppColors.primary,
scaffoldBackgroundColor: AppColors.background,
useMaterial3: true,
fontFamily: 'SF Pro Display',
),
home: const HomePage(),
);
}
}
class HomePage extends StatefulWidget {
const HomePage({super.key});
@override
State<HomePage> createState() => _HomePageState();
}
class _HomePageState extends State<HomePage> {
int _logCount = 0;
@override
void initState() {
super.initState();
WidgetsBinding.instance.addPostFrameCallback((_) {
Logiq.showDebugButton(context);
});
}
void _log(void Function() logFn) {
HapticFeedback.lightImpact();
logFn();
setState(() => _logCount++);
}
@override
Widget build(BuildContext context) {
return AnnotatedRegion<SystemUiOverlayStyle>(
value: SystemUiOverlayStyle.dark,
child: Scaffold(
backgroundColor: AppColors.background,
body: SafeArea(
child: CustomScrollView(
slivers: [
// Hero Header
SliverToBoxAdapter(
child: _buildHeader(),
),
// Content
SliverPadding(
padding: const EdgeInsets.symmetric(horizontal: 20),
sliver: SliverList(
delegate: SliverChildListDelegate([
_buildStatsCard(),
const SizedBox(height: 28),
_buildSection(
title: 'Network',
subtitle: 'API, HTTP & Socket logs',
icon: Icons.wifi_rounded,
color: AppColors.primary,
buttons: [
_LogItem(
'GET',
AppColors.green,
() => _log(() => Logiq.network(
method: 'GET',
url: 'https://api.example.com/users',
statusCode: 200,
duration: const Duration(milliseconds: 234),
responseBody: {
'users': [
{'id': 1, 'name': 'John'},
{'id': 2, 'name': 'Jane'},
],
},
))),
_LogItem(
'POST',
AppColors.primary,
() => _log(() => Logiq.network(
method: 'POST',
url: 'https://api.example.com/users',
statusCode: 201,
duration: const Duration(milliseconds: 456),
requestBody: {
'name': 'John',
'email': 'john@example.com'
},
responseBody: {'id': 123, 'name': 'John'},
))),
_LogItem(
'Error',
AppColors.red,
() => _log(() => Logiq.network(
method: 'GET',
url: 'https://api.example.com/users/999',
statusCode: 404,
responseBody: {'error': 'User not found'},
))),
],
),
const SizedBox(height: 20),
_buildSection(
title: 'Database',
subtitle: 'DB, SQL & Cache operations',
icon: Icons.storage_rounded,
color: AppColors.purple,
buttons: [
_LogItem(
'Query',
AppColors.purple,
() => _log(() => Logiq.i(
'DB', 'SELECT * FROM users', {'rows': 42}))),
_LogItem(
'SQL Error',
AppColors.red,
() => _log(() => Logiq.e(
'SQL', 'Syntax error', {'query': '...'}))),
_LogItem(
'Cache',
AppColors.orange,
() => _log(() => Logiq.v(
'Cache', 'Hit for key', {'key': 'user_123'}))),
],
),
const SizedBox(height: 20),
_buildSection(
title: 'Authentication',
subtitle: 'Login, Session & Auth events',
icon: Icons.lock_rounded,
color: AppColors.indigo,
buttons: [
_LogItem(
'Login',
AppColors.green,
() => _log(() => Logiq.i(
'Auth', 'User logged in', {'userId': '123'}))),
_LogItem(
'Session',
AppColors.teal,
() => _log(() => Logiq.d(
'Session', 'Refreshed', {'expires': '1h'}))),
_LogItem(
'Failed',
AppColors.red,
() => _log(() => Logiq.w('Login',
'Invalid credentials', {'attempts': 3}))),
],
),
const SizedBox(height: 20),
_buildSection(
title: 'UI Events',
subtitle: 'Navigation & render logs',
icon: Icons.widgets_rounded,
color: AppColors.orange,
buttons: [
_LogItem('Page View', AppColors.orange,
() => _log(() => Logiq.i('UI', 'HomePage viewed'))),
_LogItem(
'Navigate',
AppColors.primary,
() => _log(
() => Logiq.d('Navigation', 'Push /details'))),
_LogItem(
'Nested',
AppColors.indigo,
() => _log(() => Logiq.i(
'API',
'Complex response received',
{
'user': {
'id': 12345,
'name': 'John Doe',
'email': 'john@example.com',
'profile': {
'avatar':
'https://example.com/avatar.jpg',
'bio': 'Flutter developer',
'settings': {
'theme': 'dark',
'notifications': true,
'language': 'en',
},
},
'roles': ['admin', 'editor', 'viewer'],
},
'metadata': {
'timestamp': '2025-12-16T09:45:00Z',
'version': '2.1.0',
'requestId': 'req_abc123xyz',
},
'items': [
{
'id': 1,
'name': 'Item One',
'price': 19.99
},
{
'id': 2,
'name': 'Item Two',
'price': 29.99
},
{
'id': 3,
'name': 'Item Three',
'price': 39.99
},
],
'pagination': {
'page': 1,
'limit': 10,
'total': 156,
'hasMore': true,
},
},
))),
],
),
const SizedBox(height: 28),
_buildActionsCard(),
const SizedBox(height: 40),
]),
),
),
],
),
),
),
);
}
Widget _buildHeader() {
return Container(
padding: const EdgeInsets.fromLTRB(20, 16, 20, 24),
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
padding:
const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
decoration: BoxDecoration(
gradient: const LinearGradient(
colors: [AppColors.primary, AppColors.primaryLight],
),
borderRadius: BorderRadius.circular(12),
),
child: const Text(
'DEMO',
style: TextStyle(
color: Colors.white,
fontSize: 11,
fontWeight: FontWeight.w700,
letterSpacing: 1,
),
),
),
const SizedBox(height: 12),
const Text(
'Logiq',
style: TextStyle(
fontSize: 36,
fontWeight: FontWeight.w700,
color: AppColors.textPrimary,
letterSpacing: -1,
),
),
const Text(
'Zero-impact logging for Flutter',
style: TextStyle(
fontSize: 16,
color: AppColors.textSecondary,
fontWeight: FontWeight.w500,
),
),
],
),
),
GestureDetector(
onTap: () {
HapticFeedback.mediumImpact();
Logiq.openViewer(context);
},
child: Container(
width: 52,
height: 52,
decoration: BoxDecoration(
gradient: const LinearGradient(
begin: Alignment.topLeft,
end: Alignment.bottomRight,
colors: [AppColors.primary, AppColors.primaryLight],
),
borderRadius: BorderRadius.circular(16),
boxShadow: const [
BoxShadow(
color: AppColors.primaryShadow,
blurRadius: 12,
offset: Offset(0, 4),
),
],
),
child: const Icon(Icons.bug_report_rounded,
color: Colors.white, size: 26),
),
),
],
),
);
}
Widget _buildStatsCard() {
return Container(
padding: const EdgeInsets.all(20),
decoration: BoxDecoration(
color: AppColors.surface,
borderRadius: BorderRadius.circular(20),
boxShadow: const [
BoxShadow(
color: AppColors.shadowLight,
blurRadius: 20,
offset: Offset(0, 4),
),
],
),
child: Row(
children: [
Container(
width: 60,
height: 60,
decoration: BoxDecoration(
gradient: const LinearGradient(
begin: Alignment.topLeft,
end: Alignment.bottomRight,
colors: [
AppColors.greenLight,
AppColors.tealLight,
],
),
borderRadius: BorderRadius.circular(16),
),
child: const Icon(Icons.analytics_rounded,
color: AppColors.green, size: 28),
),
const SizedBox(width: 16),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'$_logCount',
style: const TextStyle(
fontSize: 36,
fontWeight: FontWeight.w700,
color: AppColors.textPrimary,
),
),
const Text(
'Logs created this session',
style: TextStyle(
fontSize: 14,
color: AppColors.textSecondary,
fontWeight: FontWeight.w500,
),
),
],
),
),
],
),
);
}
Widget _buildSection({
required String title,
required String subtitle,
required IconData icon,
required Color color,
required List<_LogItem> buttons,
}) {
return Container(
padding: const EdgeInsets.all(20),
decoration: BoxDecoration(
color: AppColors.surface,
borderRadius: BorderRadius.circular(20),
boxShadow: const [
BoxShadow(
color: AppColors.shadowLight,
blurRadius: 20,
offset: Offset(0, 4),
),
],
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Container(
width: 40,
height: 40,
decoration: BoxDecoration(
color: color.withOpacityValue(0.12),
borderRadius: BorderRadius.circular(12),
),
child: Icon(icon, color: color, size: 22),
),
const SizedBox(width: 12),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
title,
style: const TextStyle(
fontSize: 17,
fontWeight: FontWeight.w600,
color: AppColors.textPrimary,
),
),
Text(
subtitle,
style: const TextStyle(
fontSize: 13,
color: AppColors.textSecondary,
),
),
],
),
),
],
),
const SizedBox(height: 16),
Row(
children: buttons.map((item) {
return Expanded(
child: Padding(
padding: EdgeInsets.only(
right: buttons.last == item ? 0 : 10,
),
child: GestureDetector(
onTap: item.onTap,
child: Container(
padding: const EdgeInsets.symmetric(vertical: 12),
decoration: BoxDecoration(
color: item.color.withOpacityValue(0.1),
borderRadius: BorderRadius.circular(12),
border: Border.all(
color: item.color.withOpacityValue(0.2),
),
),
child: Center(
child: Text(
item.label,
style: TextStyle(
fontSize: 13,
fontWeight: FontWeight.w600,
color: item.color,
),
),
),
),
),
),
);
}).toList(),
),
],
),
);
}
Widget _buildActionsCard() {
return Container(
decoration: BoxDecoration(
color: AppColors.surface,
borderRadius: BorderRadius.circular(20),
boxShadow: const [
BoxShadow(
color: AppColors.shadowLight,
blurRadius: 20,
offset: Offset(0, 4),
),
],
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Padding(
padding: EdgeInsets.fromLTRB(20, 20, 20, 8),
child: Text(
'Actions',
style: TextStyle(
fontSize: 17,
fontWeight: FontWeight.w600,
color: AppColors.textPrimary,
),
),
),
_ActionTile(
icon: Icons.visibility_rounded,
label: 'Open Log Viewer',
color: AppColors.primary,
onTap: () => Logiq.openViewer(context),
),
const _Divider(),
_ActionTile(
icon: Icons.analytics_rounded,
label: 'Show Statistics',
color: AppColors.green,
onTap: () => _showStats(),
),
const _Divider(),
_ActionTile(
icon: Icons.download_rounded,
label: 'Export Logs',
color: AppColors.purple,
onTap: () => _exportLogs(),
),
const _Divider(),
_ActionTile(
icon: Icons.sync_rounded,
label: 'Force Flush',
color: AppColors.orange,
onTap: () => _flushLogs(),
),
const _Divider(),
_ActionTile(
icon: Icons.delete_rounded,
label: 'Clear All Logs',
color: AppColors.red,
onTap: () => _clearLogs(),
),
const SizedBox(height: 8),
],
),
);
}
Future<void> _showStats() async {
HapticFeedback.mediumImpact();
final stats = await Logiq.getStats();
if (!mounted) return;
_showDialog('Statistics', stats.toString());
}
Future<void> _exportLogs() async {
HapticFeedback.mediumImpact();
try {
final result =
await Logiq.export(compress: true, includeDeviceInfo: true);
if (!mounted) return;
_showDialog('Export Complete', '${result.entryCount} entries exported');
} catch (e) {
if (!mounted) return;
_showDialog('Export Failed', e.toString());
}
}
Future<void> _flushLogs() async {
HapticFeedback.mediumImpact();
await Logiq.flush();
if (!mounted) return;
_showDialog('Flushed', 'Logs written to disk');
}
Future<void> _clearLogs() async {
HapticFeedback.mediumImpact();
await Logiq.clear();
setState(() => _logCount = 0);
if (!mounted) return;
_showDialog('Cleared', 'All logs deleted');
}
void _showDialog(String title, String content) {
showDialog(
context: context,
builder: (context) => Dialog(
backgroundColor: Colors.transparent,
child: Container(
padding: const EdgeInsets.all(24),
decoration: BoxDecoration(
color: AppColors.surface,
borderRadius: BorderRadius.circular(24),
boxShadow: const [
BoxShadow(
color: AppColors.shadowMedium,
blurRadius: 30,
offset: Offset(0, 10),
),
],
),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Text(
title,
style: const TextStyle(
fontSize: 20,
fontWeight: FontWeight.w600,
color: AppColors.textPrimary,
),
),
const SizedBox(height: 12),
Text(
content,
style: const TextStyle(
fontSize: 14,
color: AppColors.textSecondary,
),
textAlign: TextAlign.center,
),
const SizedBox(height: 20),
SizedBox(
width: double.infinity,
child: GestureDetector(
onTap: () => Navigator.pop(context),
child: Container(
padding: const EdgeInsets.symmetric(vertical: 14),
decoration: BoxDecoration(
gradient: const LinearGradient(
colors: [AppColors.primary, AppColors.primaryLight],
),
borderRadius: BorderRadius.circular(14),
),
child: const Center(
child: Text(
'OK',
style: TextStyle(
color: Colors.white,
fontWeight: FontWeight.w600,
fontSize: 16,
),
),
),
),
),
),
],
),
),
),
);
}
}
class _LogItem {
final String label;
final Color color;
final VoidCallback onTap;
_LogItem(this.label, this.color, this.onTap);
}
class _ActionTile extends StatelessWidget {
final IconData icon;
final String label;
final Color color;
final VoidCallback onTap;
const _ActionTile({
required this.icon,
required this.label,
required this.color,
required this.onTap,
});
@override
Widget build(BuildContext context) {
return GestureDetector(
onTap: () {
HapticFeedback.lightImpact();
onTap();
},
behavior: HitTestBehavior.opaque,
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 14),
child: Row(
children: [
Container(
width: 36,
height: 36,
decoration: BoxDecoration(
color: color.withOpacityValue(0.12),
borderRadius: BorderRadius.circular(10),
),
child: Icon(icon, color: color, size: 20),
),
const SizedBox(width: 14),
Expanded(
child: Text(
label,
style: const TextStyle(
fontSize: 16,
color: AppColors.textPrimary,
fontWeight: FontWeight.w500,
),
),
),
const Icon(
Icons.chevron_right_rounded,
color: AppColors.textSecondary,
size: 22,
),
],
),
),
);
}
}
class _Divider extends StatelessWidget {
const _Divider();
@override
Widget build(BuildContext context) {
return Container(
height: 0.5,
margin: const EdgeInsets.only(left: 70),
color: AppColors.divider,
);
}
}Metadata
1
likes
160
points
197
downloads
Publisher
Weekly Downloads
Metadata
Zero-impact, fire-and-forget local logging system for Flutter. Enterprise-grade with encryption, rotation, and debug UI.
Repository (GitHub)
View/report issues
Topics
#logging #encryption #rotation #redaction #retention
Documentation
License
MIT (license)
Dependencies
archive, crypto, flutter, intl, path, path_provider, pointycastle, share_plus, synchronized
