FindSeparator finds the first non-escaped occurrence of the xlog separator ':' in the string and returns the byte offset of that occurrence, or -1 if the separator is not present in the string.

IsKeyHidden checks if key is a *hidden* xlog fieldname.

IsPotentialXlogLine returns true if line looks like it might be a valid Xlog line.

NewReader creates a new Reader for the given absolute path, and dbFilename.

Parse parses the given xlog line into an Xlog object.

QuoteValue quotes an Xlog value field by escaping embedded ":" as "::".

UnquoteValue unquotes an Xlog value, replacing "::" with ":".

ErrNoFile means an attempt was made to read a missing xlog.

A ParseError is an error in parsing an xlog line.

A Reader reads xlog entries from a logfile.

An Xlog is a mapping of xlog keys to values, where both keys and values are strings.