No step over details in telemetry

[EricZhangzf]

Environment

• Operating System: Windows/Mac/Linux
• JDK version: 8/11/12
• Visual Studio Code version: 1.37.1
• Java extension version: 0.47.0
• Java Debugger extension version: 0.21.0

Steps To Reproduce

1. Config path VSCODE_LOGS=C:\Users\xx to set local log location by environment variables
2. Start vscode by command code --verbose under log folder
3. Open a test project and do something about step over, step in and step out.
4. Open vscode-java-debug.txt under log folder.

Current Result

Telemetry log no step over details.

Expected Result

Should have step over details in telemetry