通过JavaScript日志优化用户体验,可以从以下几个方面入手:
if (process.env.NODE_ENV === 'development') {
console.log('Debugging info:', detailedInfo);
}
const logQueue = [];
let isProcessing = false;
function log(message) {
logQueue.push(message);
processQueue();
}
function processQueue() {
if (isProcessing) return;
isProcessing = true;
setTimeout(() => {
const messages = logQueue.slice();
logQueue.length = 0;
isProcessing = false;
sendLogs(messages);
}, 100);
}
function sendLogs(messages) {
// 发送日志到服务器
console.log('Sending logs:', messages);
}
function log(message) {
const structuredLog = { timestamp: new Date(), message };
const jsonLog = JSON.stringify(structuredLog);
// 发送日志到服务器
console.log('Sending logs:', jsonLog);
}
try-catch
语句捕获代码中的异常,并记录详细的错误信息。try {
// 关键代码逻辑
} catch (error) {
console.error('Error occurred:', error);
// 发送错误日志到服务器
}
function logUserAction(userId, action) {
const structuredLog = { userId, action, timestamp: new Date() };
const jsonLog = JSON.stringify(structuredLog);
// 发送日志到服务器
console.log('Sending user action logs:', jsonLog);
}
const worker = new Worker('logWorker.js');
worker.postMessage({ message: 'Log message' });
worker.onmessage = function(event) {
console.log('Log processed:', event.data);
};
通过以上方法,可以有效地优化JavaScript日志,提升用户体验和系统性能。