Logging: Use filter without automatic pretty printing #757
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The filter functionality is using nokogiri to filter out unwanted
elements. The default
.to_xml
of nokogiri automatically pretty printsthe document, even if the pretty_print_xml option is set to false.
This commit fixes this, by applying the filter and taking the
pretty_print_xml = false
into account.See http://stackoverflow.com/questions/8406251/nokogiri-to-xml-without-carriage-returns
for details of using nokogiri without carriage returns.