Passing parameters to pptp

[Azrael <azrael com gmail com>]

Hello.

I need to pass an additional parameter to pptp call while using VPN with NetworkManager.
I need pass --loglevel 0, because my provider's gateway is badly configured and pptp writes a HUGE count of log messages like:
Aug 20 05:53:40 laptop pptp[4984]: nm-pptp-service-4977 log[decaps_gre:pptp_gre.c:414]: buffering packet 432191 (expecting 432182, lost or reordered)
Aug 20 05:53:40 laptop pptp[4984]: nm-pptp-service-4977 log[decaps_gre:pptp_gre.c:414]: buffering packet 432193 (expecting 432192, lost or reordered)
Aug 20 05:53:40 laptop pptp[4984]: nm-pptp-service-4977 log[decaps_gre:pptp_gre.c:414]: buffering packet 432194 (expecting 432192, lost or reordered)

My logs growing by 500Mb everyday.

P.S.: I am not subscribed to this mailing list, so, please, cc: me

Thanks!