leaky-ships/leaky-ships/lib/backend/logging.ts

76 lines
No EOL
2.8 KiB
TypeScript

import fs from 'fs'
import colors, { Color } from 'colors'
import { NextApiRequest } from 'next'
import { IncomingMessage } from 'http'
colors.enable()
export type LoggingTypes = 'system' | 'info.green' | 'info.cyan' | 'debug' | 'post' | 'warn' | 'error' | [string, keyof Color]
let started: boolean = false
export async function logStartup() {
await fs.promises.stat('log').catch(async () => {
await fs.promises.mkdir('log')
await logging(`Created 'log' Folder.`, ['info.cyan', 'system'])
})
started = true
}
export async function logging(message: string, types: LoggingTypes[], req?: NextApiRequest | IncomingMessage) {
if (!started)
await logStartup()
let messages = { console: message, file: message }
types.slice().reverse().forEach(async (type) => {
switch (type) {
case 'system':
messages.console = '[SYSTEM] '.green + messages.console
messages.file = '[SYSTEM] ' + messages.file
break
case 'info.green':
messages.console = '[INFO] '.green + messages.console
messages.file = '[INFO] ' + messages.file
break
case 'info.cyan':
messages.console = '[INFO] '.cyan + messages.console
messages.file = '[INFO] ' + messages.file
break
case 'debug':
messages.console = '[Debug] '.grey + messages.console
messages.file = '[Debug] ' + messages.file
break
case 'post':
messages.console = '[POST] ' + messages.console
messages.file = '[POST] ' + messages.file
break
case 'warn':
messages.console = '[WARN] '.yellow + messages.console
messages.file = '[WARN] ' + messages.file
break
case 'error':
messages.console = '[ERROR] '.red + messages.console
messages.file = '[ERROR] ' + messages.file
break
default:
messages.console = `[${type[0]}] `[type[1]] + messages.console
messages.file = `[${type[0]}] ` + messages.file
break
}
})
messages.console = `[${new Date().toString().slice(0, 33)}] ` + messages.console
messages.file = `[${new Date().toString().slice(0, 33)}] ` + messages.file
if (req) {
const forwardedFor: any = req.headers['x-forwarded-for']
const ip = (forwardedFor || '127.0.0.1, 192.168.178.1').split(',')
messages.console = ip[0].yellow + ' - ' + messages.console
messages.file = ip[0] + ' - ' + messages.file
}
await fs.promises.appendFile('log/log.txt', messages.file + '\n')
console.log(messages.console)
}