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CliveABrown-7834 avatar image
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CliveABrown-7834 asked CliveABrown-7834 answered

Application Gateway Logs not showing for recent items

For some reason I cant get any recent logs when I run the below query. Basically I have to run prior 4 hours to get any results but nothing recent. This just started today. Anyone has any idea whats going on?

AzureDiagnostics
| where ResourceProvider == "MICROSOFT.NETWORK" and Category == "ApplicationGatewayFirewallLog"

azure-application-gateway
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suvasara-MSFT avatar image
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suvasara-MSFT answered

@CliveABrown-7834 , As part of quick checks can you update these,

1.Confirm that you are accessing the right workspace?
2.Check the backend health status of APPGW.
3.What ports are enabled for backend HTTP setting?
4.Daily cap limitation on the workspace might also incur here. So, please check this limitation doc for reference.

Let us know if you are still unable to catch those logs.


Please do not forget to "Accept the answer" wherever the information provided helps you to help others in the community.


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CliveABrown-7834 avatar image
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CliveABrown-7834 answered

Work space is correct
Backend health is 100%
Backend has both http and https enabled
Daily limits disabled

Keep in mind this is was working fine previously. What I am not seeing is any recent activity on the firewall level. I can see access log info immediately for any time window its just the firewall logs that dont appear unless i run a span of several hours and i dont see recent activity.

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