The Encapsulated Body

For flat events, the attributes in the body of a log format record map one-to-one to the fields of the related command, request, message, or comment. History queries are flattened, so that the header has a distinct log record, and the detail lines follow immediately, one to a line. In some cases data is white-space formatted to aid column alignment, and the dynamically chosen tick and order ids are mapped back to the related contract or order lineitem index key. Otherwise, request and message event data is printed exactly as the characters appear on the network socket.