boost/boost/libs/log/include/boost/log/expressions/ Source Tree

../
attr.hpp attribute_actor attribute_terminal is_nullary
attr_fwd.hpp
filter.hpp filter
formatter.hpp basic_formatter message_formatter stream_ref
[+] formatters/
is_keyword_descriptor.hpp is_keyword_descriptor keyword_descriptor
keyword.hpp attribute_keyword protoify
keyword_fwd.hpp
message.hpp message smessage wmessage
[+] predicates/