Hi,
On Fri, 31 Jul 2015 20:02:14 -0700 (PDT)
David Lang <[email protected]> wrote:
> <Input mark>
> ...
> Exec set_var('logcount', 5 );
> Exec set_var('logcount', ( get_var('logcount') + 1 ) );
This is obviously 6.
> <Input eventlog>
> ..
> Exec if size($raw_event) > get_var('maxsize') { set_var('maxsize',
> size($raw_event)); }
This will never hold true because nxlog uses three-valued logic, so
"X > undef" will be always undef.
> Exec $logcount = get_var('logcount');
> Exec set_var('logcount', get_var('logcount') +1 );
The same stands for addition, undef+1 is undef.
Perhaps this will need to be revisited some day as it seems to trick a
lot of people.
> Second, I want to eliminate the CR in the log line, but the replace()
> call doesn't seem to have any effect (I tries the same thing but with
> $Message instead of $raw_event, no difference)
The CRLF is added in the LineBased formatter after the Exec has been
evaluated. I know the CR confuses rsyslog. There are plans to make this
configurable.
Right now the workaround is this:
Exec $raw_event = $raw_event + "\n";
OutputType Dgram
> Third, on outputs, doe the Exec lines take effect before the output or
> after? all the examples I can find use the exec for writing or rotating
> a file. I'd like to move the message formatting from the inputs to the
> outputs so it's not continually repeated.
You can do that.
Regards,
Botond
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