docs: fix logger API usage

Fixes https://github.com/microsoft/playwright/issues/29959

Signed-off-by: Max Schmitt <max@schmitt.mx>

docs/src/api/class-logger.md

@@ -10,7 +10,7 @@ const { chromium } = require('playwright');  // Or 'firefox' or 'webkit'.
 (async () => {
   const browser = await chromium.launch({
     logger: {
-      isEnabled: (name, severity) => name === 'browser',
+      isEnabled: (name, severity) => name === 'api',
       log: (name, severity, message, args) => console.log(`${name} ${message}`)
     }
   });