Can't Log information about a double

[Mattia Milani]

I'll check me to tomorrow on git for sone branch with "flowspec" but if you
can check tomorrow and give me some more feedback it will be beautiful.
Thanks,
Mattia

Il lun 2 apr 2018, 20:03 Jan Maria Matějka <jan.matejka at nic.cz> ha scritto:

> Bird's internal sprintf doesn't support floats, at least for now, in 1.6.x
> probably forever. There may be some patch that adds it. Look for some
> branch with "flowspec", I think I was implementing something like this for
> printing BGP flowspec and it is probably not merged. I don't have the git
> here now, maybe I can find it tomorrow.
>
> Maria
>
> Quidquid latine dictum sit, altum videtur.
>
> -----Original Message-----
> From: Mattia Milani <mattia.milani at studenti.unitn.it>
> To: BIRD Users <bird-users at network.cz>
> Sent: Fri, 30 Mar 2018 6:32 PM
> Subject: Can't Log information about a double
>
> Hello all,
>
> I'm trying to log some information during the bird process execution.
> I'm doing it in the bgp section.
>
> I used the command:
>
> log(L_INFO "** some text **");
>
> with success, i added to the log some information about an integer variable
> with success, here it is the code:
>
> int a = 5;
> log(L_INFO "** some text ** %d", a);
>
> Now i'm trying to make the same with a double variable but without success
>
> double a = 5.5;
> log(L_INFO "** some text ** %lf", a);
>
> the output was:
>
> 2018-03-30 18:09:12.270 <INFO> ** some text ** %f
>
> I had already tried with %f instead of %lf but nothing changed in the
> output
>
> How can i log some double value? i need to use another function instead of
> log()?
>
> Thanks,
> Mattia
>
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