Monitor log files in real-time. Filter noise, surface errors, summarize patterns, alert on anomalies. Makes logs readable.
Monitor log files in real-time. Filter noise, surface errors, summarize patterns, alert on anomalies. Makes logs readable.
Logs are noisy. LogTail finds the signal.
const { LogTail } = require('./src/log-tail');
const tail = new LogTail({
files: ['./logs/app.log', './logs/error.log'],
filters: {
ignore: ['DEBUG', 'health_check'],
highlight: ['ERROR', 'FATAL', 'timeout']
}
});
tail.watch((entry) => {
if (entry.severity === 'error') console.log('🔴', entry.message);
});
const summary = await tail.summarize({ period: '1h' });
📋 Log Summary — Last Hour
Total: 12,847 entries
Errors: 23 (0.18%)
Warnings: 156 (1.2%)
Top errors:
1. "Connection timeout" — 12x (clustered 2:15-2:20 PM)
2. "Rate limit exceeded" — 8x (spread)
3. "File not found" — 3x
Pattern: Timeout spike correlates with backup job at 2:15 PM
This software is provided "AS IS", without warranty of any kind, express or implied.
USE AT YOUR OWN RISK.
By downloading, installing, or using this software, you acknowledge that you have read this disclaimer and agree to use the software entirely at your own risk.
DATA DISCLAIMER: This software processes and stores data locally on your system. The author(s) are not responsible for data loss, corruption, or unauthorized access resulting from software bugs, system failures, or user error. Always maintain independent backups of important data. This software does not transmit data externally unless explicitly configured by the user.
| 🐛 Bug Reports | TheShadowyRose@proton.me |
| ☕ Ko-fi | ko-fi.com/theshadowrose |
| 🛒 Gumroad | shadowyrose.gumroad.com |
| @TheShadowyRose | |
| 🐙 GitHub | github.com/TheShadowRose |
| 🧠 PromptBase | promptbase.com/profile/shadowrose |
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ZIP package — ready to use