[#BloombergLP-balm-operator_lshift-0e5] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balm.adoc[balm]::operator<< :relfileprefix: ../../ :mrdocs: Output a formatted description of the specified `rhs` category to the specified `stream`, and return the modifiable `stream`. == Synopsis Declared in `<balm_category.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- std::ostream& operator<<( std::ostream& stream, xref:BloombergLP/balm/Category.adoc[Category] const& rhs); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#