82 lines
2.0 KiB
JavaScript
82 lines
2.0 KiB
JavaScript
const Framework = require('../../framework/node-core-framework');
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/**
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* Log代理模块
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* 提供统一的日志接口，延迟获取logsService
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*/
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class LogProxy {
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constructor() {
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this._logsService = null;
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}
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/**
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* 获取logsService实例
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* @returns {object} logsService实例
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*/
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get logsService() {
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if (!this._logsService) {
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try {
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this._logsService = Framework.getServices().logsService;
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} catch (error) {
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console.error('无法获取logsService，使用默认日志:', error.message);
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}
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}
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return this._logsService;
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}
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/**
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* 获取调用位置信息
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* @returns {object} 包含文件路径和行号的对象
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*/
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getCallerInfo() {
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const stack = new Error().stack;
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const lines = stack.split('\n');
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// 跳过前3行：Error、getCallerInfo、当前方法
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for (let i = 3; i < lines.length; i++) {
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const line = lines[i];
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// 匹配文件路径和行号
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const match = line.match(/at\s+(.+?)\s+\((.+?):(\d+):(\d+)\)/);
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if (match) {
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const [, functionName, filePath, lineNumber, columnNumber] = match;
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return {
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functionName: functionName || 'anonymous',
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filePath: filePath,
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lineNumber: parseInt(lineNumber),
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columnNumber: parseInt(columnNumber)
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};
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}
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}
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return null;
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}
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/**
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* 记录普通日志
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* @param {...any} args 日志参数
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*/
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log(...args) {
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this.logsService.log(...args);
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}
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/**
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* 记录错误日志
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* @param {...any} args 日志参数
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*/
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error(...args) {
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this.logsService.error(...args);
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}
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/**
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* 记录警告日志
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* @param {...any} args 日志参数
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*/
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warn(...args) {
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this.logsService.warn(...args);
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}
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}
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// 导出单例实例
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module.exports = new LogProxy();
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