Sets a log file header.
INKReturnCode INKTextLogObjectHeaderSet (INKTextLogObject the_object, const char *header)
INKTextLogObject
the_object is the log object for which you want to set the
header.
const char *header is a log file
header.
A header for a log object is the banner (a text line)
printed at the top of the log file. This API must be
used once the object is created (using
INKTextLogObjectCreate) and before writing
into logs (using INKTextLogObjectWrite). By
default, a null header (empty line) is used.
INK_SUCCESS if the API is called
successfully.
INK_ERROR if an error occurs while calling
the API or if an argument is invalid.