Can there be a global option or just remove the output that is going to the jenkins.log file. The log is filled with this output and makes it hard to locate real issues. Also seeing this multiple times for each build as it is running. The more builds a project contains, the worse the problem.

Ex:
System.out.println("create build disk usage for build " + build + " of project " + build.getProject().getDisplayName());
System.out.println("information is null");
System.out.println("information " + information);