jdi tests: more logoutput for missing ClassPrepareEvent in I-builds

[jukzi]

No description provided.

[jukzi]

logs from https://download.eclipse.org/eclipse/downloads/drops4/I20240911-1800/testresults/ep434I-unit-win32-java17_win32.win32.x86_64_17/org.eclipse.debug.jdi.tests.AutomatedSuite.txt where:

launched with pid=3820: C:\PROGRA~1\ECLIPS~1\jdk-17.0.5.8-hotspot\bin\javaw.exe -classpath C:\Users\genie.releng\workspace\AutomatedTests\ep434I-unit-win32-java17\workarea\I20240911-1800\eclipse-testing\test-eclipse\eclipse\.\bin -Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,address=9900,suspend=y,server=y org.eclipse.debug.jdi.tests.program.MainClass
Listening for transport dt_socket at address: 9900
Connected to localhost:9900 after 135ms

The program doesn't seem to have started after 10000ms

[jukzi]

CI now logs something like this:

08:21:31  launched with pid=28352: /opt/tools/java/openjdk/jdk-21/21.0.2/bin/java -classpath /home/jenkins/agent/workspace/eclipse.jdt.debug-github_PR-491/org.eclipse.jdt.debug.jdi.tests/./bin -Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,address=10362,suspend=y,server=y --enable-preview org.eclipse.debug.jdi.tests.program.MainClass
08:21:31  OpenJDK 64-Bit Server VM warning: The java.compiler system property is obsolete and no longer supported, use -Xint
08:21:31  Listening for transport dt_socket at address: 10362
08:21:31  Connected to localhost:10362 after 53ms
08:21:31  VMStartEvent: 0
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ClassPrepareEvent: 3
08:21:31  ExceptionEvent: 4
08:21:31  ClassPrepareEvent: 5
08:21:32  ExceptionEvent: 6