OUTPUTΒΆ

OUTPUT_DIAGNOSTIC Diagnostic output, shows up if a group of output is activated. This is the default.
OUTPUT_WARNING Warning output, shows up if a group of output is activated.
OUTPUT_CRITICAL Critical output, shows up if a group of output is activated.
OUTPUT_NOLINEBREAK If set, no line break is added.
OUTPUT_HEADER If set, header with line number and file name is added. C++ only.