53 lines
1.5 KiB
JavaScript
53 lines
1.5 KiB
JavaScript
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const winston = require('winston');
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function thisLine() {
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try {
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const e = new Error();
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const regex = /\((.*):(\d+):(\d+)\)$/
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const stacks = e.stack.split("\n")
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const temp = []
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stacks.forEach(stack => {
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if (!stack.includes("node_modules")) {
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temp.push(stack)
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}
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})
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const match = regex.exec(temp[3]);
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return {
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filepath: match[1],
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line: match[2],
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column: match[3]
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};
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} catch (e) {
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return {
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filepath: "unknow",
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line: "0",
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column: "0"
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};
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}
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}
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const logger = winston.createLogger({
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level: 'info',
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transports: [
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new winston.transports.Console(),
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new winston.transports.File({
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dirname: 'log', filename: 'server.log'
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}),
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],
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datePattern: 'YYYY-MM-DD',
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zippedArchive: true,
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format: winston.format.combine(
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winston.format.timestamp({ format: "YYYY-MM-DD HH:mm:ss,SSS" }),
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winston.format.align(),
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winston.format.splat(),
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winston.format.printf(
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(info) => {
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const { timestamp, level, message } = info;
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const { filepath, line } = thisLine()
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return `[${timestamp}] [${level.toUpperCase()}] [${filepath}:${line}] ${message}`; // 包括文件名和行号
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}
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)
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),
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maxSize: '1000m', // 每个日志文件最大尺寸
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maxFiles: '14d' // 保留的日志文件天数
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});
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module.exports = logger
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