log-summary-date-ranges

This skill provides guidance for analyzing log files across date ranges and producing summary statistics. Use when tasks involve parsing log files, counting log entries by severity (ERROR, WARNING, INFO), aggregating by date ranges (today, last N days, month-to-date), or producing CSV reports from log data.

$ Installer

git clone https://github.com/letta-ai/skills /tmp/skills && cp -r /tmp/skills/ai/benchmarks/letta/terminal-bench-2/trajectory-only/log-summary-date-ranges ~/.claude/skills/skills

// tip: Run this command in your terminal to install the skill