API-14: Changing logging to winston (#4)

Co-authored-by: Patrick Müller <patrick@mueller-patrick.tech>
Reviewed-on: #4
Co-authored-by: Patrick Müller <patrick@plutodev.de>
Co-committed-by: Patrick Müller <patrick@plutodev.de>

src/middleware/logger.ts

@@ -0,0 +1,52 @@
+import * as appRoot from "app-root-path";
+import * as winston from "winston";
+
+const options = {
+    file_info: {
+        level: 'info',
+        filename: `${appRoot}/logs/app.log`,
+        handleExceptions: true,
+        json: true,
+        maxsize: 5242880, // 5MB
+        maxFiles: 5,
+        colorize: false
+    },
+    file_error: {
+        level: 'error',
+        filename: `${appRoot}/logs/error.log`,
+        handleExceptions: true,
+        json: true,
+        maxsize: 5242880, // 5MB
+        maxFiles: 5,
+        colorize: false
+    },
+    file_debug: {
+        level: 'debug',
+        filename: `${appRoot}/logs/debug.log`,
+        handleExceptions: true,
+        json: true,
+        maxsize: 5242880, // 5MB
+        maxFiles: 5,
+        colorize: false
+    },
+    console: {
+        level: 'debug',
+        handleExceptions: true,
+        json: false,
+        colorize: true
+    },
+};
+const logger: winston.Logger = winston.createLogger({
+    format: winston.format.combine(
+        winston.format.timestamp(),
+        winston.format.json()
+    ),
+    transports: [
+        new winston.transports.File(options.file_info),
+        new winston.transports.File(options.file_error),
+        new winston.transports.File(options.file_debug),
+        new winston.transports.Console(options.console)
+    ],
+    exitOnError: false, // do not exit on handled exceptions
+});
+export default logger;

src/models/dhbw-service/DHBWService.router.ts

@@ -3,6 +3,7 @@
  */
 import express, {Request, Response} from 'express';
 import {generalInfoRouter} from './generalInfo/GeneralInfo.router';
+import logger from "../../middleware/logger";
 
 /**
  * Router Definition
@@ -16,7 +17,7 @@ dhbwServiceRouter.get('/', async (req: Request, res: Response) => {
     try {
         res.status(200).send('Pluto Development DHBW Service App API Endpoint');
     } catch (e) {
-        console.log('Error handling a request: ' + e.message);
+        logger.error('Error handling a request: ' + e.message);
         res.status(500).send({'message': 'Internal Server Error. Try again later.'});
     }
 })

src/models/dhbw-service/generalInfo/GeneralInfo.router.ts

@@ -2,6 +2,7 @@
  * Required External Modules and Interfaces
  */
 import express, {Request, Response} from 'express';
+import logger from "../../../middleware/logger";
 
 /**
  * Router Definition
@@ -12,7 +13,7 @@ generalInfoRouter.get('/', async (req: Request, res: Response) => {
     try {
         res.status(200).send('GET generalInfo v2.1');
     } catch (e) {
-        console.log('Error handling a request: ' + e.message);
+        logger.error('Error handling a request: ' + e.message);
         res.status(500).send({'message': 'Internal Server Error. Try again later.'});
     }
 })
@@ -21,7 +22,7 @@ generalInfoRouter.post('/', async (req: Request, res: Response) => {
     try {
         res.status(200).send('POST generalInfo v2.1');
     } catch (e) {
-        console.log('Error handling a request: ' + e.message);
+        logger.error('Error handling a request: ' + e.message);
         res.status(500).send({'message': 'Internal Server Error. Try again later.'});
     }
 })

src/models/partyplaner/PartyPlaner.router.ts

@@ -4,6 +4,7 @@
 import express, {Request, Response} from 'express';
 import {dataRouter} from './data/Data.router';
 import {registerRouter} from './register/Register.router';
+import logger from "../../middleware/logger";
 
 /**
  * Router Definition
@@ -18,7 +19,7 @@ partyPlanerRouter.get('/', async (req: Request, res: Response) => {
     try {
         res.status(200).send('Pluto Development PartyPlaner API Endpoint V2');
     } catch (e) {
-        console.log('Error handling a request: ' + e.message);
+        logger.error('Error handling a request: ' + e.message);
         res.status(500).send({'message': 'Internal Server Error. Try again later.'});
     }
 })

src/models/partyplaner/data/Data.router.ts

@@ -2,6 +2,7 @@
  * Required External Modules and Interfaces
  */
 import express, {Request, Response} from 'express';
+import logger from "../../../middleware/logger";
 
 /**
  * Router Definition
@@ -12,7 +13,7 @@ dataRouter.get('/', async (req: Request, res: Response) => {
     try {
         res.status(200).send('GET data');
     } catch (e) {
-        console.log('Error handling a request: ' + e.message);
+        logger.error('Error handling a request: ' + e.message);
         res.status(500).send({'message': 'Internal Server Error. Try again later.'});
     }
 })
@@ -21,7 +22,7 @@ dataRouter.post('/', async (req: Request, res: Response) => {
     try {
         res.status(200).send('POST data');
     } catch (e) {
-        console.log('Error handling a request: ' + e.message);
+        logger.error('Error handling a request: ' + e.message);
         res.status(500).send({'message': 'Internal Server Error. Try again later.'});
     }
 })

src/models/partyplaner/register/Register.router.ts

@@ -3,6 +3,7 @@
  */
 import express, {Request, Response} from 'express';
 import * as UserService from '../userService/user.service';
+import logger from "../../../middleware/logger";
 
 /**
  * Router Definition
@@ -61,7 +62,7 @@ registerRouter.post('/:isDevCall', async (req: Request, res: Response) => {
 
         res.status(201).send(session);
     } catch (e) {
-        console.log('Error handling a request: ' + e.message);
+        logger.error('Error handling a request: ' + e.message);
         res.status(500).send({'message': 'Internal Server Error. Try again later.'});
     }
 })

src/models/partyplaner/userService/user.service.ts

@@ -55,7 +55,7 @@ export const getExistingUsernamesAndEmails = async (useDev: boolean): Promise<an
 }
 
 /**
- * Used in the checkUsernameAndEmail method as return value
+ * Used in the registerUser and loginUser methods as return value
  */
 export interface Session {
     userId: string;

src/models/twitch-highlight-marker/HighlightMarker.router.ts

@@ -3,6 +3,7 @@
  */
 import express, {Request, Response} from 'express';
 import {addHighlightRouter} from './addHighlight/AddHighlight.router';
+import logger from "../../middleware/logger";
 
 /**
  * Router Definition
@@ -15,7 +16,7 @@ highlightMarkerRouter.get('/', async (req: Request, res: Response) => {
     try {
         res.status(200).send('Pluto Development Twitch Highlight Marker API Endpoint');
     } catch (e) {
-        console.log('Error handling a request: ' + e.message);
+        logger.error('Error handling a request: ' + e.message);
         res.status(500).send({'message': 'Internal Server Error. Try again later.'});
     }
 })

src/models/twitch-highlight-marker/addHighlight/AddHighlight.router.ts

@@ -3,6 +3,7 @@
  */
 import express, {Request, Response} from 'express';
 import * as AddHighlightService from './addHighlights.service';
+import logger from "../../../middleware/logger";
 
 /**
  * Router Definition
@@ -13,7 +14,7 @@ addHighlightRouter.get('/', (req: Request, res: Response) => {
     try {
         res.status(200).send('GET endpoint not defined.');
     } catch (e) {
-        console.log('Error handling a request: ' + e.message);
+        logger.error('Error handling a request: ' + e.message);
         res.status(500).send({'message': 'Internal Server Error. Try again later.'});
     }
 })
@@ -39,7 +40,7 @@ addHighlightRouter.post('/', (req: Request, res: Response) => {
             res.status(200).send({'status': 'success', 'description': ''});
         }
     } catch (e) {
-        console.log('Error handling a request: ' + e.message);
+        logger.error('Error handling a request: ' + e.message);
         res.status(500).send({'message': 'Internal Server Error. Try again later.'});
     }
 })