(chunga:read-line* stream &optional log-stream)
|Function: Reads and assembles characters from the binary stream STREAM until a carriage return is read. Makes sure that the following character is a linefeed. If *ACCEPT-BOGUS-EOLS* is not NIL, then the function will also accept a lone carriage return or linefeed as an acceptable line break. Returns the string of characters read excluding the line break. Returns NIL if input ends before one character was read. Additionally logs this string to LOG-STREAM if it is not NIL.