feat(log): add colored terminal output without external packages#16
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Adds ANSI color-coded log levels for terminal output: - TRACE: Gray - DEBUG: Cyan - INFO: Green - NOTICE: Blue - WARN: Yellow - ERROR/PANIC/FATAL: Red (bold for PANIC/FATAL) Colors are auto-detected based on terminal capability and can be controlled via SetColorEnabled()/ColorEnabled(). Fixes #9
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Summary
Adds ANSI color-coded log levels for terminal output without requiring any external packages.
Fixes #9
Changes
log/color.gowith ANSI color constants and helper functionsSetColorEnabled(bool)andColorEnabled()for manual controlColor Scheme
Testing
go test ./... -racepasses