logger.Middleware()后的中间件里的logger打印都会带上该请求的唯一ID
import { Logger } from "@tosee/log"
import koa from 'koa';
const logger = new Logger('my namespace');
const app = new koa();
app.use(logger.Middleware());
app.use(async (ctx) => {
logger.info("test");
});
app.listen(3000);
output
[7831cef0-940c-11ea-ba2e-83ad967e8b38 2020-05-12 12:53:06] GET /
[7831cef0-940c-11ea-ba2e-83ad967e8b38 2020-05-12 12:53:06] test
自定义
import { Logger } from "@tosee/log"
import koa from 'koa';
const logger = new Logger('my namespace',{
withUID:Logger.templete`[${0}] [${1}] [${2}]`,
withoutUID:Logger.templete`[${0}] [${1}]`,
});
const app = new koa();
app.use(logger.Middleware());
app.use(async (ctx) => {
logger.info("test");
});
app.listen(3000);
output
[7831cef0-940c-11ea-ba2e-83ad967e8b38] [2020-05-12] [12:53:06] GET /
[7831cef0-940c-11ea-ba2e-83ad967e8b38] [2020-05-12] [12:53:06] test