https://github.com/blackducksoftware/hub-common/blob/4fb96f8f301bd4632196a4c924dd5f2e1416e3a6/src/main/java/com/synopsys/integration/hub/cli/parallel/ScanPathCallable.java#L92
The word "log" seems to mean two different things in this world. I think it means to return the log directory as in the directory of the CLI logs not the log directory as in the location of the scan output.