Seq

Tags: seq

• seq docker-compose
• netcore 에서 Seq 사용

seq docker-compose

• 구동환경: nginx reverse proxy 를 통해 구동
• reverse proxy 는 jwilder/nginx-proxy 를 이용
• docker-compose.yml

version: "3.7"

services:
  seq:
    image: datalust/seq:latest
    container_name: seq
    expose:
        - "80"
        - "5341"
    restart: "unless-stopped"
    environment:
        - ACCEPT_EULA=Y
        - SEQ_API_INGESTIONPORT=5341
        - VIRTUAL_HOST=logdomain.xxx.xxx
        - VIRTUAL_PORT=80
        - LETSENCRYPT_HOST=logdomain.xxx.xxx
        - LETSCRYPT_EMAIL=email@yourmail.com
    ports:
        - "5341:5341"
    volumes:
        - ./data:/data

networks:
  default:
    external:
      name: nginx-proxy

• ingestion port 는 http 전송

netcore 에서 Seq 사용

• netcore 코드 상에서 Serilog 등을 이용하여 ingestion port 로 전송
• logger configuration 을 조정하여 Program.cs 혹은 Startup.cs 에 등록하여 사용

var seqUri = Configuration.GetValue<string>("SeqConfiguration:Uri");
var apiKey = Configuration.GetValue<string>("SeqConfiguration:ApiKey");

Log.Logger = new LoggerConfiguration()
            .MinimumLevel.Override("Microsoft.AspNetCore", LogEventLevel.Warning)
            .Enrich.FromLogContext()
            .Enrich.WithProperty("Envrionment", context.HostingEnvironment.EnvrionmentName)
            .Enrich.WithProperty("Application", context.HostingEnvironment.ApplicationName)
            .Enrich.WithMachineName()
            .WriteTo.Debug()
            .WriteTo.Console()
            .WriteTo.Seq(seqUri, apiKey: apiKey)
            .CreateLogger();