2.7 KiB
2.7 KiB
Log Viewer
A powerful log management tool with four operating modes: Viewer, Collector, Monitor, and combined. Features web UIs, S3 integration, UDP ingestion, log rotation, pattern-based alerting, and multi-channel notifications.
Quick Start
npm install
npm run build
node dist-server/server.js
Open http://localhost:8080 in your browser.
Modes
| Mode | Command | Port | Description |
|---|---|---|---|
| Both (default) | node dist-server/server.js |
8080 | Viewer + Collector |
| Viewer | cp .env.viewer .env && node dist-server/server.js |
9090 | Read & display logs |
| Collector | cp .env.collector .env && node dist-server/server.js |
8081 | Receive & store logs |
| Monitor | cp .env.monitor .env && node dist-server/server.js |
8082 | Scan & alert on patterns |
Docker
docker pull git.kgessner.de/keviin/logmaster:latest
docker run -d -p 8080:8080 git.kgessner.de/keviin/logmaster:latest
Wichtig: Collector-Daten liegen im Container unter /app/collector-data/. Ohne Volume-Mount gehen diese bei Neustart verloren:
docker run -d -p 8080:8080 \
-v ./collector-data:/app/collector-data \
-v ./monitor-data:/app/monitor-data \
git.kgessner.de/keviin/logmaster:latest
Health Check: Der Container hat einen eingebauten HEALTHCHECK auf /api/health. Manuell prüfbar mit:
curl http://localhost:8080/api/health
Environment Variables
| Variable | Default | Description |
|---|---|---|
LOG_MODE |
both |
Mode: viewer, collector, monitor, both, all |
PORT |
8080 |
HTTP port |
HOST |
0.0.0.0 |
Bind address |
LOG_SOURCES |
(empty) | Comma-separated file paths |
COLLECTOR_UDP_PORT |
5140 |
UDP syslog port |
MONITOR_ENABLED |
true |
Enable monitor scanning |
MONITOR_SCAN_INTERVAL |
60000 |
Scan interval in ms |
MONITOR_RULES |
[] |
JSON array of monitor rules |
REMOTE_COLLECTOR_URL |
(empty) | URL to remote collector (viewer mode) |
Documentation
- Full Documentation — Complete reference
- Viewer Guide — How to use the log viewer
- Collector Guide — How to set up log collection
- Monitor Guide — How to configure pattern alerts
Features
- Multi-source: local files, gzip/bz2/xz/zst, S3, UDP, HTTP
- Real-time log streaming with live highlighting
- Regex search with level filtering
- Log rotation (size + time based, with compression)
- Forward to HTTP, file, UDP, or console
- Pattern monitoring with Telegram, Webhook, Teams, Email alerts
- Scheduled scans (continuous, daily, hourly)
- Dark/Light theme, keyboard shortcuts, export
License
MIT