ctls_logging 1.0.0

High-performance columnar log storage system with adaptive tiering, compression, and intelligent query optimization for Dart/Flutter apps.

Changelog

All notable changes to the CTLS Logging package.

1.0.0 Initial Public Release

High-performance columnar time-series logging system for Dart/Flutter.

Core Features

• Ultra-fast writes (<1μs per log entry)
• Zero-copy reads with direct memory access
• Pure Dart implementation (cross-platform)
• Automatic log rotation with configurable retention
• Comprehensive search with multiple filter criteria
• Export to TXT, JSON, or CSV formats

Compression & Storage

• Delta encoding for timestamps
• Dictionary encoding for tags
• Run-length encoding for log levels
• GZip compression for messages
• 70%+ storage reduction vs plain text

Search & Indexing

• Bloom filters for fast tag checks
• Inverted index for full-text search
• Parallel search across multiple cores
• Query optimization and planning
• Progressive streaming for large results

Tiering System

• Hot/Warm/Cold storage tiers
• Access pattern tracking
• Automatic tier movement
• Configurable policies

Example Application

• Flutter example demonstrating all features
• Dashboard with performance metrics
• Storage efficiency visualization
• Advanced search with date filters
• Log export functionality
• File browser with age tracking