About

• Authorization by GitHub
• Terminal style log display
• Golang backend
• Vue.js + Vite frontend
• Highcharts for metrics
• data storage in ClickHouse
• transport via WebSocket
• Look at the demo page

Usage

docker run -d -p 7776:7776/udp -p 7778:7778 --name logr kozhurkin/logr

const { Logr } = require('logr-node-client');

const conf = new Logr({
  udp: ':7776',
  publicKey: 'MCAwDQYJKoZIhvcNAQEBBQADDwAwDAIFAMg7IrMCAwEAAQ==',
  privateKey: 'MC0CAQACBQDIOyKzAgMBAAECBQCHaZwRAgMA0nkCAwDziwIDAL+xAgJMKwICGq0=',
});

const logr = conf.newLogger('hello.log');

logr.info('Hello, Logr!');

// 2024-01-30T22:50:04+03:00 info [v1.0.41, pid=60512, cmd/hello.go:41] Hello, Logr!

Docker

For more information, see documentation on Docker Hub

docker run -d \
    -v "$(pwd)/clickhouse_data:/var/lib/clickhouse" \
    -v "$(pwd)/mysql_data:/var/lib/mysql" \
    -p 7776:7776/udp -p 7778:7778 --name logr kozhurkin/logr

✔ Enjoy:
http://localhost:7778/

Docker-compose

1. Clone repository:
   git clone --recurse-submodules https://github.com/504dev/logr.git && cd logr
2. Generate .env file:
   make env
3. Edit .env file with your favourite editor
4. Generate config.yml:
   make config
5. Run:
   docker-compose up -d

✔ Enjoy:
http://localhost:7778/

Manual Build

Requirements: Node.js v20 Npm v10 Golang v1.19 ClickHouse v23 Mysql v5.7

1. Clone repository:
   git clone --recurse-submodules https://github.com/504dev/logr.git && cd logr
2. Init config.yml file:
   make config
3. Fill config.yml, see Config section
4. Creating databases in Clickhouse and Mysql:

   clickhouse-client --query "CREATE DATABASE IF NOT EXISTS logrdb"
   mysql -u root -p -e "CREATE DATABASE IF NOT EXISTS logrdb;"
   

5. Build frontend:
   make front
6. Build backend:
   make build
7. Run:
   make run

✔ Enjoy:
http://localhost:7778/

Config

bind:
  http: ":7778"
  udp: ":7776"
oauth:
  jwt_secret: "santaclausdoesntexist"
  github:
    client_id: "9bd30997b0ee30997b0ee3"
    client_secret: "1f241d37d910b11f241d37d910b11f241d37d910b1"
    org: "504dev"
clickhouse: "tcp://localhost:9000?database=logr&username=logr&password=logr"
mysql: "logr:logr@tcp(localhost:3306)/logr"

• jwt_secret is random string (using to sign temporary authorization tokens)
• client_id and client_secret is GitHub App keys (optional. set empty, if not sure)
• org is organization restriction (if set, only org members can authorize)

Client libraries

• Golang github.com/504dev/logr-go-client
• Node.js github.com/504dev/logr-node-client

Utils

• File Watcher github.com/504dev/logr-watch

Schema