$id = defined $id ? $id : "default";

    (my $res1, $stdout, $stderr) = captureStdoutStderr(600,("hg", "log", "-r", $id, "--template", "'{node|short} {branch}'"));

    (my $res1, $stdout, $stderr) = captureStdoutStderr(600,("hg", "log", "-r", $id, "--template", "{node|short} {branch}"));