Initial commit

src/sse/utils/logger.js

@@ -0,0 +1,75 @@
+// Logger utility for cloud
+
+const LOG_LEVELS = {
+  DEBUG: 0,
+  INFO: 1,
+  WARN: 2,
+  ERROR: 3
+};
+
+const LEVEL = LOG_LEVELS.DEBUG;
+
+function formatTime() {
+  return new Date().toLocaleTimeString("en-US", { hour12: false });
+}
+
+function formatData(data) {
+  if (!data) return "";
+  if (typeof data === "string") return data;
+  try {
+    return JSON.stringify(data);
+  } catch {
+    return String(data);
+  }
+}
+
+export function debug(tag, message, data) {
+  if (LEVEL <= LOG_LEVELS.DEBUG) {
+    const dataStr = data ? ` ${formatData(data)}` : "";
+    console.log(`[${formatTime()}] 🔍 [${tag}] ${message}${dataStr}`);
+  }
+}
+
+export function info(tag, message, data) {
+  if (LEVEL <= LOG_LEVELS.INFO) {
+    const dataStr = data ? ` ${formatData(data)}` : "";
+    console.log(`[${formatTime()}] ℹ️  [${tag}] ${message}${dataStr}`);
+  }
+}
+
+export function warn(tag, message, data) {
+  if (LEVEL <= LOG_LEVELS.WARN) {
+    const dataStr = data ? ` ${formatData(data)}` : "";
+    // console.warn(`[${formatTime()}] ⚠️  [${tag}] ${message}${dataStr}`);
+  }
+}
+
+export function error(tag, message, data) {
+  if (LEVEL <= LOG_LEVELS.ERROR) {
+    const dataStr = data ? ` ${formatData(data)}` : "";
+    console.log(`[${formatTime()}] ❌ [${tag}] ${message}${dataStr}`);
+  }
+}
+
+export function request(method, path, extra) {
+  const dataStr = extra ? ` ${formatData(extra)}` : "";
+  console.log(`\x1b[36m[${formatTime()}] 📥 ${method} ${path}${dataStr}\x1b[0m`);
+}
+
+export function response(status, duration, extra) {
+  const icon = status < 400 ? "📤" : "💥";
+  const dataStr = extra ? ` ${formatData(extra)}` : "";
+  console.log(`[${formatTime()}] ${icon} ${status} (${duration}ms)${dataStr}`);
+}
+
+export function stream(event, data) {
+  const dataStr = data ? ` ${formatData(data)}` : "";
+  console.log(`[${formatTime()}] 🌊 [STREAM] ${event}${dataStr}`);
+}
+
+// Mask sensitive data
+export function maskKey(key) {
+  if (!key || key.length < 8) return "***";
+  return `${key.slice(0, 4)}...${key.slice(-4)}`;
+}
+