log-error-digest

# Log Error Digest Automated log file analysis that produces error clustering, frequency statistics, and time distribution reports. ## Features - **Error Clustering**: Groups similar error messages by normalizing dynamic parts (IPs, UUIDs, numbers, etc.) to identify root causes - **Frequency Statistics**: Counts occurrences by error type, sorted by severity - **Time Distribution**: Shows error distribution by hour and by date, helping pinpoint peak error periods ## Supported Log Formats | Format | Description | Auto-detection | |--------|-------------|----------------| | JSON | One JSON object per line with `timestamp`/`level`/`message` fields | Starts with `{` | | syslog | RFC 3164 format, e.g. `Jan 1 12:00:00 host proc[pid]: msg` | Starts with month name | | Nginx | Access log or error log format | Starts with IP or date/path pattern | ## Usage ```bash python scripts/analyze_logs.py <log_file_path> [options] ``` ### Parameters | Parameter | Description | Default | |-----------|-------------|---------| | `log_file` | Path to the log file (required) | - | | `--format` | Log format: `auto`/`json`/`syslog`/`nginx` | `auto` | | `--top` | Show Top N error clusters | `20` | | `--output` | Export results to a JSON file | Terminal output only | | `--level` | Filter by log level (e.g. `ERROR`, `WARN`) | All levels | | `--since` | Only analyze logs after this time (ISO format) | No limit | | `--until` | Only analyze logs before this time (ISO format) | No limit | ### Exampl...