xtream bundler

Dockers/xtream-ppv-bundler/src/logger.js

@@ -0,0 +1,33 @@
+'use strict';
+
+const { settings } = require('./settings');
+
+const LEVELS = { error: 0, warn: 1, info: 2, debug: 3 };
+
+function redact(value) {
+  let text = typeof value === 'string' ? value : String(value);
+  if (settings.xtreamPassword) {
+    text = text.split(settings.xtreamPassword).join('***');
+  }
+  if (settings.xtreamUsername && settings.xtreamUsername.length >= 4) {
+    text = text.split(settings.xtreamUsername).join('***');
+  }
+  text = text.replace(/([?&](?:username|password)=)[^&\s]+/gi, '$1***');
+  text = text.replace(/(\/live\/)[^/\s]+\/[^/\s]+/gi, '$1***/***');
+  return text;
+}
+
+function emit(level, args) {
+  if ((LEVELS[level] ?? 2) > (LEVELS[settings.logLevel] ?? 2)) return;
+  const line = args.map(redact).join(' ');
+  const stamp = new Date().toISOString();
+  process.stdout.write(`${stamp} [${level.toUpperCase()}] ${line}\n`);
+}
+
+module.exports = {
+  debug: (...args) => emit('debug', args),
+  info: (...args) => emit('info', args),
+  warn: (...args) => emit('warn', args),
+  error: (...args) => emit('error', args),
+  redact,
+};