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Hi,
we have a Java Spring Boot WebApp (App Service) running in a Linux environment on Azure, which uses slf4j/Logback for logging.
These logs should be displayed in our Application Insights. Therefore I followed this documentation https://learn.microsoft.com/de-de/azure/azure-monitor/app/java-standalone-config. I found different docs relating to logging in App Insights, but that one seemed to be the latest one or at least the one most applicable for us.
Using the applicationinsights-agent-3.0.0 seems to work, because I can see all warnings and errors we log in our application within App Insights. The problem is, that I want to see all logs with at least log level INFO, but that is not the case. The documentation says that the App Insights threshold default is INFO and it says I can change it via the applicationinsights.json or the environment variable APPLICATIONINSIGHTS_INSTRUMENTATION_LOGGING_LEVEL.
I tried both, but still can't see any INFO logs in Insights.
The logging level of our application itself seems to be correct, because I can see all my expected logs within the LogStream.
What am I missing here?
Hi @Kim ,
There was a bug identified in version 3.0 that could be the culprit of your issue. Upgrade your package to version 3.0.2. If you continue to see the issue, please comment down below.
Regards,
Ryan
Hi @Ryan Hill ,
the version is now updated to 3.0.2, but it doesn't seem to change anything.
I also tried to set the APPLICATIONINSIGHTS_INSTRUMENTATION_LOGGING_LEVEL variable in the app settings to DEBUG and ALL, but that does not work either.
@Kim is the issue you experiencing similiar to https://github.com/microsoft/ApplicationInsights-Java/issues/1389 or provide a code sample that will reproduce your issue?
Regards,
Ryan
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(92.8, 69%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJG%3C/text%3E%3C/svg%3E)
@Kim Also, please see if this document is helpful: https://learn.microsoft.com/en-us/azure/azure-monitor/app/java-standalone-troubleshoot#some-logging-is-not-auto-collected
Hi @Ryan Hill ,
thanks. I will check that, but I don't think it is the same problem. In that case I will provide a code sample as soon as possible.
Regards,
Kim
Hi @Julia Goloshubina ,
unfortunatly it does not help. I can see all my logs in my local environment and also on Azure in the LogStream, so the log level for my application itself seems to be correct, it is just not shown in Application Inisghts.
@Kim
To recap, you add Application Insights Java 3.0 agent to your app, then you deploy the app in the app service but you cannot see any telemetry? I would recommend to open a support ticket from the portal, so our support engineers can do a deep dive.
Hi @Ryan Hill ,
I am sorry for my late reply. We got a lot high prio topics coming in during the last week, so I was not able to set up an sample application. But it seems that the problem solved itself. I haven't changed anything according to the logs or app settings since my last post, but today I checked again our Application Insights and could see all my logs I was missing before.
Sadly I cannot tell since when it is working now, because I haven't checked App Insights since my last post (I was using the LogStream and log files instead the whole time). Thanks anyway.