Dear Fujii-san, Horiguchi-san,
Based on your advice, I made a patch
that communize two parsing functions into one.
new internal function parse_format_string() was added.
(This name may be too generic...)
log_line_prefix() and parse_pgfdw_appname() become just the wrapper function.
My prerpimary checking was passed for server and postgres_fdw,
but could you review that?
Best Regards,
Hayato Kuroda
FUJITSU LIMITED
