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improving logging

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This commit is contained in:
Braun Patrik 2017-06-21 11:32:56 +02:00
parent 1fdef56a4b
commit 92ec203f23
2 changed files with 48 additions and 31 deletions
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46
backend/routes/LoggerRouter.ts Normal file
View File

@ -0,0 +1,46 @@
import {NextFunction, Request, Response} from "express";
import {Logger} from "../Logger";
export class LoggerRouter {
public static route(app: any) {
app.get("/api*", (req: Request, res: Response, next: NextFunction) => {
req['_startTime'] = Date.now();
req['logged'] = true;
const end = res.end;
res.end = (a?: any, b?: any, c?: any) => {
res.end = end;
res.end(a, b, c);
Logger.verbose(req.method, req.url, res.statusCode, (Date.now() - req['_startTime']) + "ms");
};
return next();
});
app.get("/node_modules*", (req: Request, res: Response, next: NextFunction) => {
req['_startTime'] = Date.now();
req['logged'] = true;
const end = res.end;
res.end = (a?: any, b?: any, c?: any) => {
res.end = end;
res.end(a, b, c);
Logger.silly(req.method, req.url, res.statusCode, (Date.now() - req['_startTime']) + "ms");
};
return next();
});
app.use((req: Request, res: Response, next: NextFunction) => {
if (req['logged'] == true) {
return next();
}
req['_startTime'] = Date.now();
const end = res.end;
res.end = (a?: any, b?: any, c?: any) => {
res.end = end;
res.end(a, b, c);
Logger.debug(req.method, req.url, res.statusCode, (Date.now() - req['_startTime']) + "ms");
};
return next();
});
}
}

33
backend/server.ts
View File

@ -2,8 +2,6 @@ import * as _express from "express";
import * as _session from "express-session";
import * as _bodyParser from "body-parser";
import * as _http from "http";
import * as winston from "winston";
import * as expressWinston from "express-winston";
import {PublicRouter} from "./routes/PublicRouter";
import {UserRouter} from "./routes/UserRouter";
import {GalleryRouter} from "./routes/GalleryRouter";
@ -14,6 +12,7 @@ import {ObjectManagerRepository} from "./model/ObjectManagerRepository";
import {Logger} from "./Logger";
import {Config} from "../common/config/private/Config";
import {DatabaseType, ThumbnailProcessingLib} from "../common/config/private/IPrivateConfig";
import {LoggerRouter} from "./routes/LoggerRouter";
const LOG_TAG = "[server]";
export class Server {
@ -32,35 +31,7 @@ export class Server {
this.app = _express();
this.app.use(expressWinston.logger({
transports: [
new winston.transports.Console({
level: 'silly',
json: false,
colorize: true,
timestamp: function () {
return (new Date()).toLocaleString();
},
formatter: (options) => {
// Return string will be passed to logger.
return options.timestamp() + '[' + winston['config']['colorize'](options.level, options.level.toUpperCase()) + '] ' +
(undefined !== options.message ? options.message : '') +
(options.meta && Object.keys(options.meta).length ? '\n\t' + JSON.stringify(options.meta) : '' );
},
debugStdout: true
})
],
meta: false, // optional: control whether you want to log the meta data about the request (default to true)
msg: "HTTP {{req.method}} {{req.url}}", // optional: customize the default logging message. E.g. "{{res.statusCode}} {{req.method}} {{res.responseTime}}ms {{req.url}}"
expressFormat: true, // Use the default Express/morgan request formatting. Enabling this will override any msg if true. Will only output colors with colorize set to true
colorize: true, // Color the text and status code, using the Express/morgan color palette (text: gray, status: default green, 3XX cyan, 4XX yellow, 5XX red).
level: (req) => {
if (req.url.indexOf("/api/") !== -1) {
return "verbose";
}
return req.url.indexOf("node_modules") !== -1 ? "silly" : "debug"
}
}));
LoggerRouter.route(this.app);
this.app.set('view engine', 'ejs');