change-log-mergechange-log-merge is an interactive autoloaded compiled Lisp function in `
add-log.el'. (change-log-merge OTHER-LOG) Merge the contents of change log file OTHER-LOG with this buffer. Both must be found in Change Log mode (since the merging depends on the appropriate motion commands). OTHER-LOG can be either a file name or a buffer. Entries are inserted in chronological order. Both the current and old-style time formats for entries are supported.