Update index.mdx

Author: kathayl

src/content/docs/ai-gateway/observability/logging/index.mdx

@@ -16,7 +16,7 @@ You can store up to 10 million logs per gateway. If your limit is reached, new l
 
 To learn more about your plan limits, refer to [Limits](/ai-gateway/reference/limits/).
 
-We recommend using an authenticated gateway when storing logs to prevent unauthorized access and potential "log bombing". Learn more about setting up an [authenticated gateway](/ai-gateway/configuration/authentication/).
+We recommend using an authenticated gateway when storing logs to prevent unauthorized access and protecs against invalid requests that can inflate log storage usage and make it harder to find the data you need. Learn more about setting up an [authenticated gateway](/ai-gateway/configuration/authentication/).
 
 ## Default configuration