All text in the interface is can be translated into your language. All strings there is in a Russian localization. Ignore the debug log.
Some lines are translated as:
We recommend that you try running the Java Runtime Environment’s built-in| translation
uninstaller before you continue.|translation.
Some of the lines begin with a space or end. All this must be taken into account.
If your text does not fit – improvise. Does not translate everything to the last mark, only the essence.