Reformat

Signed-off-by: Michael 'Tekkla' Zorn <tekkla@tekkla.de>
Changed trace() method signature to accept $target parameter

Signed-off-by: Michael 'Tekkla' Zorn <tekkla@tekkla.de>
Changed processGeneral() to show parameter array only when it has
values.

Signed-off-by: Michael 'Tekkla' Zorn <tekkla@tekkla.de>