doc: Clarify how to use --log-file in gpg.

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Note that in 2.3 --batch is not anymore required.
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Werner Koch 2019-11-18 18:51:36 +01:00
parent 3efc94f1eb
commit 499cd4d2eb
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@ -2913,7 +2913,9 @@ Write log output to file descriptor @var{n} and not to STDERR.
@itemx --logger-file @var{file}
@opindex log-file
Same as @option{--logger-fd}, except the logger data is written to
file @var{file}. Use @file{socket://} to log to s socket.
file @var{file}. Use @file{socket://} to log to a socket. Note that
in this version of gpg the option has only an effect if
@option{--batch} is also used.
@item --attribute-fd @var{n}
@opindex attribute-fd