__printflike
#ifndef __printflike
int log_printf (int, const char *, ...) __printflike(2, 3);
static void l2tp_call_log (l2tp_call *, int, const char *, ...) __printflike(3,4);
static void chap_log (chap *, uint32_t, const char *, ...) __printflike(3,4);
static void mppe_log(mppe *, uint32_t, const char *, ...) __printflike(3,4);
__printflike(3,4);
static int npppd_pool_log(npppd_pool *, int, const char *, ...) __printflike(3, 4);
static void pap_log (pap *, uint32_t, const char *, ...) __printflike(3,4);
#ifndef __printflike
int ppp_log (npppd_ppp *, int, const char *, ...) __printflike(3,4);
static void pppoe_session_log (pppoe_session *, int, const char *, ...) __printflike(3,4);
static void pppoed_log (pppoed *, int, const char *, ...) __printflike(3,4);
static void pptp_call_log (pptp_call *, int, const char *, ...) __printflike(3,4);
static void pptp_ctrl_log (pptp_ctrl *, int, const char *, ...) __printflike(3,4);
static void pptpd_log (pptpd *, int, const char *, ...) __printflike(3,4);