Windows
To debug the launcher in Windows open a Command Prompt window and run:
C:\Program Files\DbVisualizer\dbvis.exe /create-i4j-log
The log is saved in a file in the user's temp directory, typically C:\Users\<user>\AppData\Local\Temp\i4j_nlog_<nn>
macOS
To debug the launcher in macOS open a Terminal.app and run:
INSTALL4J_LOG=yes /Applications/DbVisualizer.app/Contents/MacOS/JavaApplicationStub
The launcher will write debugging output in the terminal window.
Linux
To debug the launcher in Linux open a Terminal and run:
sh -x /opt/DbVisualizer/dbvis
The launcher will write debugging output in the terminal window