Michael Schiemer
55a330b223
- Add DISCOVERY_LOG_LEVEL=debug - Add DISCOVERY_SHOW_PROGRESS=true - Temporary changes for debugging InitializerProcessor fixes on production
101 lines
3.1 KiB
JavaScript
101 lines
3.1 KiB
JavaScript
/**
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* Erweiterter Logger mit Request-ID-Unterstützung und Server-Kommunikation.
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*/
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export class SecureLogger {
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static enabled = true;
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static apiEndpoint = '/api/log';
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static requestId = null;
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static log(...args) {
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this._write('log', args);
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}
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static warn(...args) {
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this._write('warn', args)
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}
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static info(...args) {
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this._write('info', args);
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}
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static error(...args) {
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this._write('error', args);
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}
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static _write(level, args) {
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if(!this.enabled) return;
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const date = new Date();
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const timestamp = date.toLocaleTimeString('de-DE');
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const requestIdStr = this.requestId ? `[${this.requestId}] ` : '';
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const message = args.map(a => typeof a === 'object' ? JSON.stringify(a) : a).join(' ');
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const formattedMessage = `[${timestamp}] ${requestIdStr}[${level.toUpperCase()}] ${message}`;
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// Lokales Logging in der Konsole
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console[level](formattedMessage);
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// An den Server senden (wenn nicht in Produktion)
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this._sendToServer(level, message, args.find(a => typeof a === 'object'));
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}
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static _sendToServer(level, message, context) {
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fetch(this.apiEndpoint, {
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method: 'POST',
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headers: {
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'Content-Type': 'application/json',
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'X-Request-ID': this.requestId || ''
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},
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body: JSON.stringify({
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level,
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message,
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context
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})
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})
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.then(response => {
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// Request-ID aus dem Header extrahieren
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const requestId = response.headers.get('X-Request-ID');
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if (requestId) {
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// Nur den ID-Teil ohne Signatur speichern
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const idPart = requestId.split('.')[0];
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if (idPart) {
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this.requestId = idPart;
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}
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}
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return response.json();
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})
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.catch(err => {
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// Fallback auf console.error da wir hier im Logger sind
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console.error('Fehler beim Senden des Logs:', err);
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});
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}
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/**
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* Request-ID aus dem Document laden
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*/
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static initFromDocument() {
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// Versuche die Request-ID aus einem Meta-Tag zu lesen
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const meta = document.querySelector('meta[name="request-id"]');
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if (meta) {
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const fullRequestId = meta.getAttribute('content');
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// Nur den ID-Teil ohne Signatur verwenden
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this.requestId = fullRequestId.split('.')[0] || null;
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}
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}
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}
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// Request-ID initialisieren, wenn das DOM geladen ist
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document.addEventListener('DOMContentLoaded', () => {
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SecureLogger.initFromDocument();
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// Abfangen aller unbehandelten Fehler und Logging
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window.addEventListener('error', (event) => {
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SecureLogger.error('Unbehandelter Fehler:', event.error || event.message);
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});
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// Abfangen aller unbehandelten Promise-Rejects
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window.addEventListener('unhandledrejection', (event) => {
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SecureLogger.error('Unbehandelte Promise-Ablehnung:', event.reason);
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});
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});
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