Debug
Overview
Codebolt's integrated debugging tools provide comprehensive debugging capabilities for multiple programming languages and frameworks. Debug your applications efficiently with breakpoints, variable inspection, call stack analysis, and AI-powered debugging assistance.
Debugging Interface
Debug Console
- Interactive Console: Execute code and commands during debugging sessions
- Variable Inspection: Examine variable values and object properties
- Expression Evaluation: Evaluate expressions in the current context
- Log Output: View application logs and debug messages
- Error Stack Traces: Detailed error information with clickable stack traces
Debug Panels
- Variables Panel: Real-time view of local and global variables
- Call Stack Panel: Navigate through the execution call stack
- Breakpoints Panel: Manage all breakpoints in your project
- Threads Panel: Monitor multiple execution threads
- Memory Panel: Analyze memory usage and garbage collection
Debug Controls
- Play/Pause: Continue or pause execution
- Step Over: Execute next line without entering functions
- Step Into: Enter function calls for detailed debugging
- Step Out: Exit current function and return to caller
- Restart: Restart debugging session
- Stop: Terminate debugging session
Breakpoint Management
Breakpoint Types
- Line Breakpoints: Break execution at specific lines
- Conditional Breakpoints: Break only when conditions are met
- Function Breakpoints: Break when entering specific functions
- Exception Breakpoints: Break when exceptions are thrown
- Data Breakpoints: Break when variable values change
Breakpoint Configuration
// Conditional breakpoint example
if (user.age < 18) {
// Breakpoint condition: user.role === 'admin'
console.log('Underage admin user detected');
}
// Logpoint example
console.log(`User ${user.name} logged in at ${new Date()}`);
Advanced Breakpoints
- Logpoints: Log messages without stopping execution
- Hit Count: Break after breakpoint is hit N times
- Temporary Breakpoints: Automatically removed after first hit
- Breakpoint Groups: Organize breakpoints into logical groups
- Breakpoint Import/Export: Share breakpoint configurations
Language-Specific Debugging
JavaScript/TypeScript
- Node.js Debugging: Debug server-side Node.js applications
- Browser Debugging: Debug client-side JavaScript in browsers
- React Debugging: Inspect React components and state
- Webpack Integration: Debug bundled applications with source maps
- Jest Integration: Debug unit tests and test suites
Python
- Python Debugger: Full Python debugging support with pdb integration
- Django Debugging: Debug Django web applications
- Flask Debugging: Debug Flask applications with request inspection
- Jupyter Integration: Debug Jupyter notebook cells
- Virtual Environment: Support for Python virtual environments
Java
- JVM Debugging: Debug Java applications with JVM integration
- Spring Boot: Debug Spring Boot applications with auto-configuration
- Maven/Gradle: Integration with build system debugging
- Remote Debugging: Debug applications running on remote servers
- Hot Code Replace: Modify code during debugging sessions
Other Languages
- C/C++: GDB integration for native debugging
- C#/.NET: Debug .NET applications with comprehensive tooling
- Go: Delve debugger integration for Go applications
- PHP: Xdebug integration for PHP web applications
- Ruby: Ruby debugger with Rails support
Advanced Debugging Features
Remote Debugging
- SSH Debugging: Debug applications on remote servers via SSH
- Container Debugging: Debug applications running in Docker containers
- Cloud Debugging: Debug applications deployed to cloud platforms
- Mobile Debugging: Debug mobile applications on devices/simulators
- Cross-Platform: Debug across different operating systems
Performance Debugging
- Profiler Integration: CPU and memory profiling during debugging
- Performance Metrics: Real-time performance monitoring
- Memory Leak Detection: Identify and analyze memory leaks
- CPU Usage Analysis: Analyze CPU usage patterns
- I/O Performance: Monitor file and network I/O operations
Debugging Configurations
{
"name": "Debug Node.js App",
"type": "node",
"request": "launch",
"program": "${workspaceFolder}/app.js",
"env": {
"NODE_ENV": "development"
},
"args": ["--debug"],
"console": "integratedTerminal",
"sourceMaps": true
}
AI-Powered Debugging
Intelligent Error Analysis
- Error Explanation: AI explains complex error messages
- Root Cause Analysis: AI identifies potential root causes
- Fix Suggestions: AI suggests potential fixes for bugs
- Code Context: AI provides relevant code context for errors
- Similar Issues: Find similar issues and their solutions
Smart Debugging Assistance
AI Debugging Examples:
"Why is this variable undefined?"
→ AI analyzes code flow and identifies where variable should be initialized
"This function is not being called"
→ AI traces execution path and identifies missing event bindings
"Memory usage keeps increasing"
→ AI identifies potential memory leaks and suggests optimizations
Automated Testing Integration
- Test-Driven Debugging: Debug failing tests automatically
- Regression Detection: Identify when bugs were introduced
- Test Coverage: Analyze test coverage during debugging
- Mock Data Generation: AI generates test data for debugging
- Test Case Suggestions: AI suggests additional test cases
Debug Workflows
Debugging Strategies
- Top-Down Debugging: Start from high-level and drill down
- Bottom-Up Debugging: Start from error point and work up
- Divide and Conquer: Isolate problem areas systematically
- Rubber Duck Debugging: Explain code to identify issues
- Binary Search: Use breakpoints to narrow down issues
Collaborative Debugging
- Shared Sessions: Share debugging sessions with team members
- Screen Sharing: Real-time screen sharing during debugging
- Debug Notes: Add notes and comments during debugging
- Session Recording: Record debugging sessions for later review
- Knowledge Sharing: Share debugging solutions with team
Debug Documentation
- Issue Tracking: Link debugging sessions to issue trackers
- Debug Reports: Generate detailed debugging reports
- Solution Database: Build database of debugging solutions
- Best Practices: Document debugging best practices
- Troubleshooting Guides: Create step-by-step troubleshooting guides
Debugging Tools Integration
External Tools
- Chrome DevTools: Integration with browser debugging tools
- Visual Studio Debugger: Integration with VS debugger
- IntelliJ Debugger: Integration with IntelliJ debugging tools
- Eclipse Debugger: Integration with Eclipse debugging
- Xcode Debugger: Integration with Xcode for iOS/macOS debugging
Custom Debuggers
- Debugger Plugins: Create custom debugger extensions
- Protocol Support: Support for Debug Adapter Protocol (DAP)
- Custom Configurations: Create custom debugging configurations
- Script Integration: Integrate with custom debugging scripts
- API Access: Access debugging functionality via API
Monitoring Integration
- Application Monitoring: Integration with APM tools
- Log Aggregation: Integration with log management systems
- Error Tracking: Integration with error tracking services
- Performance Monitoring: Real-time performance monitoring
- Health Checks: Automated health check integration
Security and Privacy
Secure Debugging
- Sensitive Data Protection: Mask sensitive data during debugging
- Access Control: Role-based access to debugging features
- Audit Logging: Log all debugging activities
- Encrypted Sessions: Encrypt remote debugging sessions
- Data Sanitization: Sanitize debug output for sharing
Privacy Controls
- Data Masking: Automatically mask PII in debug output
- Selective Sharing: Control what debug information is shared
- Local Processing: Keep sensitive data processing local
- Compliance: GDPR, HIPAA, and other compliance support
- Data Retention: Configure debug data retention policies
Performance Optimization
Debug Performance
- Lazy Loading: Load debug information on demand
- Memory Management: Efficient memory usage during debugging
- Network Optimization: Minimize network overhead for remote debugging
- Caching: Cache debug information for faster access
- Resource Cleanup: Automatic cleanup of debug resources
Scalability
- Large Applications: Debug large-scale applications efficiently
- Multi-Service: Debug microservices and distributed systems
- High Concurrency: Handle high-concurrency debugging scenarios
- Resource Limits: Configure resource limits for debugging
- Batch Operations: Batch debug operations for efficiency
Troubleshooting Debug Issues
Common Problems
- Debugger Won't Start: Troubleshoot debugger startup issues
- Breakpoints Not Hit: Debug breakpoint configuration problems
- Source Maps: Resolve source map issues for bundled code
- Permission Issues: Handle file and process permission problems
- Network Issues: Troubleshoot remote debugging connectivity
Debug Recovery
- Session Recovery: Recover from crashed debugging sessions
- State Restoration: Restore debugging state after interruptions
- Configuration Backup: Backup and restore debug configurations
- Error Recovery: Automatic recovery from debug errors
- Fallback Options: Alternative debugging methods when primary fails