Release Notes

Major UI Enhancements & Code Refactoring

This release focuses on improving code organization and component structure for better maintainability and performance.

New Features

• Extracted SearchBar and AppliedFilters as autonomous components
• Reorganized LogsChart into dedicated folder with utility modules
• Added SCSS modules for LogsTable, AttributeValuesList, and AppliedFilters
• Improved component autonomy with Redux connections

Improvements

• Reduced Search component from 401 to 205 lines (49% reduction)
• Better separation of concerns across components
• Enhanced code maintainability and readability
• Improved component reusability

Advanced Filtering & Chart Zoom

Powerful new filtering capabilities and chart interactions for better log analysis.

New Features

• 18 zoom levels for interactive charts (1s to 90d)
• Click bar to zoom into specific time intervals
• Box selection to update filters dynamically
• Local filtering for attributes and values
• Auto-expansion in attribute tree when filtering
• Events counter with thousands separator
• Date range labels in chart header

Improvements

• Optimized client-side filtering with useMemo
• Case-insensitive attribute search
• Better chart performance with fixed endpoints
• Enhanced loading states with overlay

Error Handling & Performance Optimization

Centralized error management and memoized selectors for better performance.

New Features

• Global GenericError modal system
• Centralized error handler for unhandled errors/rejections
• Memoized selectors with Reselect
• Improved Redux action patterns with selectors

Improvements

• Removed feature-specific error states
• Better error filtering (service worker, offline, etc.)
• Actions use selectors instead of direct getState()
• Enhanced code organization with utility functions
• Enforced English-only codebase

Log Management Features

Enhanced log viewing and pagination capabilities.

New Features

• Virtual pagination with nextToken
• "Load More" functionality
• Expandable log rows with dark JSON viewer
• Column resizing with react-resizable
• GraphQL integration for logs

Improvements

• Better performance with large log datasets
• Improved log detail viewing
• Enhanced table usability

Visualization Upgrade

Switched to Plotly.js for better charting capabilities.

New Features

• Plotly.js integration replacing @ant-design/charts
• Responsive chart resizing
• Integer Y-axis formatting
• Applied filters bar
• UI state management for selected attributes

Improvements

• Better chart performance and responsiveness
• More interactive visualizations
• Cleaner filter management UI

Filtering System

Comprehensive filtering capabilities for log analysis.

New Features

• Time range filtering (10m, 1h, 24h, 7d presets)
• Custom date range selection
• Attribute value filtering
• Chart auto-refresh on filter changes
• GraphQL dateRange filters

Attributes & Redux Foundation

Core attribute management and Redux architecture.

New Features

• Feature-based Redux architecture
• Hierarchical attribute tree
• Attribute values with count statistics
• Base search interface

Initial Release

First public release of VirtualLog.

New Features

• JWT authentication system
• Protected routes
• Axios interceptors
• localStorage integration
• Light theme UI
• Basic log viewing