website-scrap-engine/lib/logger/config-logger.js

Configurable website scraper in typescript

// https://github.com/jestjs/jest/issues/11563
import log4js from 'log4js';
import * as path from 'node:path';
export const configureLogger = (localRoot, subDir) => log4js.configure({
    appenders: {
        'retry': {
            type: 'file',
            filename: path.join(localRoot, subDir, 'logs', 'retry.log')
        },
        'mkdir': {
            type: 'file',
            filename: path.join(localRoot, subDir, 'logs', 'mkdir.log')
        },
        'error': {
            type: 'file',
            filename: path.join(localRoot, subDir, 'logs', 'error.log')
        },
        'skip': {
            type: 'file',
            filename: path.join(localRoot, subDir, 'logs', 'skip.log')
        },
        '404': {
            type: 'file',
            filename: path.join(localRoot, subDir, 'logs', '404.log')
        },
        'complete': {
            type: 'file',
            filename: path.join(localRoot, subDir, 'logs', 'complete.log')
        },
        'request': {
            type: 'file',
            filename: path.join(localRoot, subDir, 'logs', 'request.log')
        },
        'response': {
            type: 'file',
            filename: path.join(localRoot, subDir, 'logs', 'response.log')
        },
        'stdout': {
            type: 'stdout'
        },
        'stderr': {
            type: 'stderr'
        }
    },
    categories: {
        'retry': {
            appenders: ['stdout', 'retry'],
            level: 'debug'
        },
        'mkdir': {
            appenders: ['mkdir'],
            level: 'debug'
        },
        'error': {
            appenders: ['stderr', 'error'],
            level: 'debug'
        },
        'skip': {
            appenders: ['stdout', 'skip'],
            level: 'debug'
        },
        'skipExternal': {
            appenders: ['skip'],
            level: 'debug'
        },
        'notFound': {
            appenders: ['404'],
            level: 'debug'
        },
        'complete': {
            appenders: ['complete'],
            level: 'debug'
        },
        'request': {
            appenders: ['request'],
            level: 'debug'
        },
        'response': {
            appenders: ['response'],
            level: 'debug'
        },
        'adjustConcurrency': {
            appenders: ['stdout', 'complete'],
            level: 'debug'
        },
        'default': {
            appenders: ['stdout', 'complete'],
            level: 'debug'
        }
    }
});
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