Fix logging and robots.txt

api/utils/logger.ts

@@ -0,0 +1,33 @@
+/**
+ * Vercel Serverless Function Logger
+ * Provides structured JSON logging for Vercel API routes
+ * Matches the edge function logging pattern for consistency
+ */
+
+type LogLevel = 'info' | 'warn' | 'error';
+
+interface LogContext {
+  [key: string]: unknown;
+}
+
+function formatLog(level: LogLevel, message: string, context?: LogContext): string {
+  return JSON.stringify({
+    timestamp: new Date().toISOString(),
+    level,
+    message,
+    service: 'vercel-ssrog',
+    ...context
+  });
+}
+
+export const vercelLogger = {
+  info: (message: string, context?: LogContext) => {
+    console.info(formatLog('info', message, context));
+  },
+  warn: (message: string, context?: LogContext) => {
+    console.warn(formatLog('warn', message, context));
+  },
+  error: (message: string, context?: LogContext) => {
+    console.error(formatLog('error', message, context));
+  }
+};