1.6.8 • Published 9 months ago
koa-log-writer v1.6.8
koa-log-writer
Writing and printing middleware for koa.
Install
npm install koa-log-writer
Example
const koa = require('koa');
const app = new koa();
const wlog = require('koa-log-writer');
app.use(wlog());
app.use(async (ctx, next) => {
ctx.log.write({
filename: 'query',
content: `${JSON.stringify(ctx.request)}\n`
});
await next();
});
app.use(async (ctx, next) => {
ctx.log.write({
filename: 'api',
content: `${JSON.stringify(ctx.request)}\n`
});
await next();
});
app.use(async (ctx, next) => {
if (ctx.request.url === '/' && ctx.request.method == 'GET') {
ctx.response.body = 'ok';
} else if (ctx.request.url === '/abc' && ctx.request.method == 'GET') {
ctx.response.body = 'abc';
} else {
ctx.response.body = 'others';
}
await next();
});
app.listen(8080, () => {
console.log('127.0.0.1:8080');
});
Config
app.use(wlog({
print:true, //Output or not, default true
logPath:'./log', //log path, default './log'
logSize:51200, //log file size, default 51200
extension:'txt' //file extension, default log
}));
Output
<-- GET 127.0.0.1:8080/ 0b
--> GET 127.0.0.1:8080/ 200 9ms 4b
<-- GET 127.0.0.1:8080/favicon.ico 0b
--> GET 127.0.0.1:8080/favicon.ico 200 3ms 12b
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