add a prAr that is a new wrapper around print_r, but it does not use
<pre> for layout formatting but {##HTMLPRE##} which will be removed for log
file write or replace with <pre> if printed to the web page
All strings are written to an array and not string append.
Group debug write/debug echo better to make it more simple.
Fixed bug with echo output in logging
Also set debug to be deprecated for phan testing
Fix all other class code for calling former Basic class methods.
Also try to replace all remaining array() calls to [] type
Some docblock updates when missing or wrong set
