set up logger

This commit is contained in:
oat 2020-09-02 16:12:05 +03:00
parent ca0852800e
commit dec7600b92
Signed by: oat
GPG key ID: DD83A9617A252385
4 changed files with 220 additions and 9 deletions

184
package-lock.json generated
View file

@ -1,9 +1,19 @@
{
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@ -115,6 +175,11 @@
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@ -167,6 +232,16 @@
"vary": "~1.1.2"
}
},
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@ -181,6 +256,11 @@
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@ -363,6 +477,14 @@
"ee-first": "1.1.1"
}
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@ -527,6 +657,11 @@
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"requires": {
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"async": "^3.1.0",
"is-stream": "^2.0.0",
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"one-time": "^1.0.0",
"readable-stream": "^3.4.0",
"stack-trace": "0.0.x",
"triple-beam": "^1.3.0",
"winston-transport": "^4.4.0"
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"util-deprecate": "^1.0.1"
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}

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@ -13,6 +13,7 @@
"dependencies": {
"express": "^4.17.1",
"mongoose": "^5.10.2",
"typescript": "^4.0.2"
"typescript": "^4.0.2",
"winston": "^3.3.3"
}
}

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@ -1,6 +1,9 @@
import * as express from 'express';
import * as mongoose from 'mongoose';
import * as fs from 'fs';
import * as winston from 'winston';
import * as format from './lib/format';
const config = JSON.parse(fs.readFileSync('./config/config.json', {encoding: 'utf8'}));
@ -11,9 +14,31 @@ const dbClient = mongoose.connect(`${config.dbconnectionURL}/${config.dbname}`,
useCreateIndex: true
});
console.log('connecting to mongodb database...');
const logger = winston.createLogger({
level: 'info',
format: winston.format.combine(
winston.format.timestamp(),
winston.format.printf(log => `${format.formatTime(new Date(log.timestamp))} | ${log.message}`)
),
transports: [
new winston.transports.File({filename: `${config.name}-error.log`, level: 'error'}),
new winston.transports.File({filename: `${config.name}.log`}),
new winston.transports.Console({
format: winston.format.combine(
winston.format.colorize(),
winston.format.timestamp(),
winston.format.printf(log =>
`${format.formatTime(new Date(log.timestamp))} - [${log.level}] ${log.message}`
)
),
level: process.env.DEBUG === 'true' ? 'silly' : 'info'
})
]
});
logger.info('connecting to mongodb database');
dbClient.then(() => {
console.log('connected to database!');
logger.info('connected to database!');
const app = express();
@ -21,20 +46,17 @@ dbClient.then(() => {
app.set('db', dbClient);
app.set('config', config);
app.set('logger', logger);
app.get('/', (req, res) => {
res.send(`${config.name} homepage - unfinished`);
});
app.get('/recent', (req, res) => {
let query = req.query;
});
app.get('*', (req, res) => {
res.status(404).send('404');
});
app.listen(config.port, () => {
console.log(`expressjs server launched on port ${config.port}, should now function properly`);
logger.info(`expressjs server launched on port ${config.port}, should now function properly`);
});
});

6
src/lib/format.ts Normal file
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@ -0,0 +1,6 @@
export function formatTime(date: Date) : string {
let hours = date.getUTCHours();
let minutes = date.getUTCMinutes();
return `${hours < 10 ? '0' : ''}${hours}:${minutes < 10 ? '0' : ''}${minutes} UTC`;
}