remove debug log
apply ROOT's astyle rules

with an exception of indent length = 4 spaces (instead of 3):

--indent=spaces=4
--convert-tabs # convert tabs into spaces

--brackets=stroustrup # '{' on new line only for func

--indent-switches # case block is indented wrt switch
--indent-namespaces
--indent-preprocessor # indent pp statements ending on '\'
--max-instatement-indent=60 # if indentation of continuing line is <60, indent
--min-conditional-indent=0 # no extra indent for continued conditions

--pad-oper # space around operands
--pad-header # add a space around () after if, while,...
--unpad-paren # and remove all unwanted padding around parentheses

--suffix=none # no backups - we have subversion
--recursive # so you can do astyle "core/*.cxx" "core/*.h"