Merge pull request #191743 from AaronMaxwell/aaronmax-add-autoflush-warning

[AppInsights][AaronMax] adding tshoot content

Author: PRMerger10

articles/azure-monitor/app/asp-net-trace-logs.md

@@ -191,18 +191,24 @@ You can, for example:
 >
 
 ## Troubleshooting
+
+### Delayed telemetry, overloading network, or inefficient transmission
+System.Diagnostics.Tracing has an [Autoflush feature](https://docs.microsoft.com/dotnet/api/system.diagnostics.trace.autoflush). This causes SDK to flush with every telemetry item, which is undesirable, and can cause logging adapter issues like delayed telemetry, overloading network, inefficient transmission, etc.
+
+
+
 ### How do I do this for Java?
 In Java codeless instrumentation (recommended) the logs are collected out of the box, use [Java 3.0 agent](./java-in-process-agent.md).
 
-If you are using the Java SDK, use the [Java log adapters](java-2x-trace-logs.md).
+If you're using the Java SDK, use the [Java log adapters](java-2x-trace-logs.md).
 
 ### There's no Application Insights option on the project context menu
 * Make sure that Developer Analytics Tools is installed on the development machine. At Visual Studio **Tools** > **Extensions and Updates**, look for **Developer Analytics Tools**. If it isn't on the **Installed** tab, open the **Online** tab and install it.
 * This might be a project type that Developer Analytics Tools doesn't support. Use [manual installation](#manual-installation).
 
 ### There's no log adapter option in the configuration tool
 * Install the logging framework first.
-* If you're using System.Diagnostics.Trace, make sure that you have it [configured in *web.config*](/dotnet/api/system.diagnostics.eventlogtracelistener).
+* If you're using System.Diagnostics.Trace, make sure that you've it [configured in *web.config*](/dotnet/api/system.diagnostics.eventlogtracelistener).
 * Make sure that you have the latest version of Application Insights. In Visual Studio, go to **Tools** > **Extensions and Updates**, and open the **Updates** tab. If **Developer Analytics Tools** is there, select it to update it.
 
 ### <a name="emptykey"></a>I get the "Instrumentation key cannot be empty" error message