Mobile Logging Platform for Modern Apps
Mobile logging is the practice of capturing events, errors, and user actions from your iOS, Android, React Native, or Flutter apps in real-time. Logtrics provides a developer-first mobile logging platform with AI-powered crash analysis, intelligent filtering, and instant debugging insights—built around mobile logging best practices—so you can ship better apps faster.
What Is Mobile Logging?
Mobile logging is the process of recording and transmitting diagnostic information from mobile applications to a centralized logging server. Unlike traditional desktop logging where you can access log files directly, mobile app logging requires remote transmission because apps run on users' devices that developers can't access.
Mobile logging captures four key types of data: logs (debug, info, warning, error messages), events (user actions like button clicks, screen views), errors (caught exceptions, failed network requests), and sessions (complete user journeys through your app). Together, these data points give you visibility into how your app behaves in production.
Logs
Timestamped messages with severity levels (debug, info, warning, error, critical) that track application flow and state changes.
Events
Structured records of user interactions and system actions, including custom attributes like user ID, session ID, and contextual metadata.
Errors
Exception details, stack traces, and crash reports with full context including device info, OS version, and app state at time of failure.
Sessions
Complete user journeys from app launch to exit, including all logs, events, and errors that occurred during the session.
Why Real-Time Mobile Logging Matters
Real-time mobile logging transforms debugging from a reactive nightmare into a proactive debugging workflow. When issues occur in production, you get instant visibility instead of waiting for users to report problems or trying to reproduce bugs locally. This speed difference is the reason top development teams ship fixes 10x faster with proper mobile logging infrastructure.
Debug Production Issues
Reproduce bugs that only happen on specific devices, OS versions, or network conditions. With full session context, you can see exactly what the user did before the error occurred.
Faster Incident Response
Get alerted within seconds when error rates spike or critical failures occur. Instant notifications via Slack, email, or PagerDuty mean you can fix issues before they impact most users.
Production Visibility
Monitor how your app performs in the wild with real user data. Track performance metrics, API response times, and user behavior patterns that you can't see in development.
Mobile Logging for iOS, Android, React Native & Flutter
Logtrics provides native mobile logging SDKs for all major mobile platforms. Each SDK is optimized for battery life, bandwidth usage, and offline scenarios—critical requirements for production mobile apps.
Our SDKs handle the complexity of mobile logging: batching logs to minimize network calls, buffering offline data, managing memory efficiently, and automatically capturing device context. Integration takes less than 5 minutes, and you get instant visibility into your app's behavior.
iOS SDK
Swift & Objective-C
- Native Swift API with full type safety
- Automatic crash and exception capture
- Background upload with low battery impact
- iOS 13+ support, SwiftUI compatible
Android SDK
Kotlin & Java
- Kotlin-first API with coroutines support
- ANR (Application Not Responding) detection
- WorkManager integration for reliable uploads
- Android 6+ support, Jetpack Compose ready
React Native SDK
JavaScript / TypeScript
- TypeScript definitions included
- Native bridge for optimal performance
- JavaScript errors and unhandled rejections
- React Native 0.64+ support, New Architecture ready
Flutter SDK
Dart
- Pure Dart implementation with native plugins
- Zone error interception for async errors
- Isolate support for multi-threaded logging
- Flutter 3.0+ support, null-safety enabled
Mobile Logging vs Crash Reporting
Mobile logging and crash reporting serve different but complementary purposes. Mobile logging captures diagnostic information continuously during normal app operation—user actions, API calls, state changes, warnings. Crash reporting specifically captures the moment your app terminates unexpectedly, including stack traces, memory state, and device context.
Most teams need both. Crash reports tell you what broke, but logs tell you why. When a crash occurs, having the preceding logs is critical for root cause analysis. Logtrics combines both into a unified AI-powered mobile crash reporting platform—you get crash detection with full session context automatically.
Mobile Logging
- • Captures events during normal operation
- • Includes debug, info, warning, error levels
- • Records user actions and app state changes
- • Helps debug non-crash issues
- • Provides context for understanding crashes
Crash Reporting
- • Captures unhandled exceptions only
- • Includes stack trace and memory dump
- • Records device state at crash time
- • Critical for app stability monitoring
- • Shows what broke, but not always why
How Logtrics Improves Mobile Logging with AI
Traditional mobile logging platforms give you raw data. Logtrics adds AI to transform that data into actionable insights. Our AI analyzes crash patterns, summarizes user sessions, and automatically identifies root causes—turning thousands of log lines into clear, developer-friendly explanations.
AI Root Cause Analysis
When a crash occurs, our AI analyzes the stack trace, recent logs, and device context to explain exactly what went wrong in plain English.
- ✓ Natural language explanations
- ✓ Suggested fixes with code examples
- ✓ Related crashes automatically grouped
AI Session Summaries
Instead of scrolling through thousands of log lines, get an AI-generated summary of what the user did and what went wrong.
- ✓ Timeline of key user actions
- ✓ Anomalies automatically highlighted
- ✓ Context-aware explanations
Intelligent Log Filtering
AI-powered search understands intent. Ask "show me payment failures" instead of writing complex regex queries.
- ✓ Natural language queries
- ✓ Semantic similarity search
- ✓ Auto-filter noise and spam logs
Best Practices for Mobile App Logging
Use Appropriate Log Levels
Structure your logs with semantic levels: DEBUG for development details, INFO for notable events, WARNING for potential issues, ERROR for failures that need attention, CRITICAL for severe problems requiring immediate action.
Production tip: Only log WARNING and above in production to reduce noise and storage costs.
Log Structured Data
Use key-value pairs instead of string concatenation. Structured logs are searchable, filterable, and analyzable. Include user_id, session_id, request_id consistently.
Example: log.info("payment_processed", userId: "123", amount: 99.99)
Protect User Privacy
Never log passwords, credit card numbers, API tokens, or personally identifiable information (PII). Implement automatic scrubbing for sensitive data patterns.
Compliance: GDPR and CCPA require explicit consent before logging user data. Logtrics includes built-in PII detection and masking.
Optimize for Performance
Mobile logging should be asynchronous and batched. Don't block the main thread. Use sampling for high-volume events. Compress logs before transmission to save bandwidth.
Battery impact: Logtrics SDKs batch logs every 30 seconds and upload only on WiFi by default to preserve battery life.
Add Rich Context
Include device model, OS version, app version, network type, and battery level with every log. This context is critical for reproducing and debugging issues.
Auto-capture: Logtrics SDKs automatically capture device context, so you don't need to manually add this to every log call.
Set Retention Policies
Keep recent logs hot for instant access, archive older logs for compliance, and delete after a defined period. Balance storage costs with debugging needs.
Logtrics default: 365-day hot retention on all paid plans, with instant search across the full year of data.
Get Started with Mobile Logging
Logtrics makes mobile logging simple. Install our SDK, configure your API key, and start capturing logs in minutes. No complex setup, no infrastructure to manage—just clean, actionable insights into your mobile app's behavior.
Install SDK
Add Logtrics to your project via npm, CocoaPods, Gradle, or pub.dev. Takes less than 2 minutes.
Configure API Key
Initialize the SDK with your API key. Optionally customize log levels, sampling rates, and upload behavior.
Start Logging
Call log methods anywhere in your code. Logs appear instantly in the Logtrics dashboard with full context.
Start Free • No Credit Card Required
Try Logtrics free with 1M logs/month. Upgrade anytime to unlock AI features, unlimited team members, and 365-day retention. See our pricing plans or explore our complete feature set.