Logs ingested from AppEngine Standard environment (Java11) do not correlate with the respective request log

[minherz]

In AppEngine (Gen2) that runs Java11 applications in Standard Environment the application logs are not grouped under the respective request log entry like it worked in Gen1 with Java8.

The use of the auto-population of the http request and trace context does not solve the problem.

[minherz]

It looks like the fix was applied in Log Explorer and the logs are grouped as expected.