update redirected links

Author: colleenmcginnis

docs/reference/morgan.md

@@ -39,7 +39,7 @@ app.listen(3000);
 
 ### Step 3: Configure Filebeat [morgan-setup-step-3]
 
-The best way to collect the logs once they are ECS-formatted is with [Filebeat](beats://reference/filebeat/filebeat-overview.md):
+The best way to collect the logs once they are ECS-formatted is with [Filebeat](beats://reference/filebeat/index.md):
 
 :::::::{tab-set}
 

docs/reference/pino.md

@@ -38,7 +38,7 @@ See usage discussion and examples below.
 
 ### Step 3: Configure Filebeat [pino-setup-step-3]
 
-The best way to collect the logs once they are ECS-formatted is with [Filebeat](beats://reference/filebeat/filebeat-overview.md):
+The best way to collect the logs once they are ECS-formatted is with [Filebeat](beats://reference/filebeat/index.md):
 
 :::::::{tab-set}
 

docs/reference/winston.md

@@ -41,7 +41,7 @@ logger.error('oops there is a problem', { err: new Error('boom') });
 
 ### Step 3: Configure Filebeat [winston-setup-step-3]
 
-The best way to collect the logs once they are ECS-formatted is with [Filebeat](beats://reference/filebeat/filebeat-overview.md):
+The best way to collect the logs once they are ECS-formatted is with [Filebeat](beats://reference/filebeat/index.md):
 
 :::::::{tab-set}