Initial commit

skills/sentry-and-otel-setup/assets/logger.ts

@@ -0,0 +1,79 @@
+import * as Sentry from '@sentry/nextjs';
+
+type LogLevel = 'debug' | 'info' | 'warn' | 'error';
+
+interface LogContext {
+  [key: string]: unknown;
+}
+
+class Logger {
+  private log(level: LogLevel, message: string, context?: LogContext) {
+    // Add context as Sentry breadcrumb
+    if (context) {
+      Sentry.addBreadcrumb({
+        category: 'log',
+        message,
+        level,
+        data: context,
+      });
+    }
+
+    // Also log to console in development
+    if (process.env.NODE_ENV === 'development') {
+      const logFn = console[level] || console.log;
+      logFn(`[${level.toUpperCase()}] ${message}`, context || '');
+    }
+  }
+
+  debug(message: string, context?: LogContext) {
+    this.log('debug', message, context);
+  }
+
+  info(message: string, context?: LogContext) {
+    this.log('info', message, context);
+  }
+
+  warn(message: string, context?: LogContext) {
+    this.log('warn', message, context);
+    // Set context for next error
+    if (context) {
+      Sentry.setContext('warning', context);
+    }
+  }
+
+  error(message: string, context?: LogContext & { error?: Error }) {
+    this.log('error', message, context);
+
+    // Capture as Sentry error with context
+    const error = context?.error || new Error(message);
+
+    Sentry.captureException(error, {
+      level: 'error',
+      contexts: {
+        custom: context,
+      },
+    });
+  }
+
+  // Set user context for all subsequent logs/errors
+  setUser(user: { id: string; email?: string; username?: string }) {
+    Sentry.setUser(user);
+  }
+
+  // Clear user context (e.g., on logout)
+  clearUser() {
+    Sentry.setUser(null);
+  }
+
+  // Add custom tags for filtering in Sentry
+  setTag(key: string, value: string) {
+    Sentry.setTag(key, value);
+  }
+
+  // Add context that persists across logs
+  setContext(key: string, context: LogContext) {
+    Sentry.setContext(key, context);
+  }
+}
+
+export const logger = new Logger();