savonrb / savon / 721

98%

Pull #757

travis-ci

Logging: Use filter without automatic pretty printing

The filter functionality is using nokogiri to filter out unwanted
elements. The default `.to_xml` of nokogiri automatically pretty prints
the 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.

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