rc_openlog(3) Radius client library rc_openlog(3) NAME rc_openlog - Open the system log for radcli messages. SYNOPSIS #include void rc_openlog( char const *ident ); DESCRIPTION New code should call openlog(3) directly. radcli emits all messages via syslog(3); opening the log with your application's own ident and facility before the first radcli call is sufficient. This function is a thin wrapper around openlog() retained for source compatibility with freeradius-client and radiusclient-ng. PARAMETERS ident program name passed to openlog(3). SEE ALSO rc_get_srcaddr(3), rc_getport(3), rc_own_hostname(3), rc_setdebug(3) radcli 2026-08-19 rc_openlog(3)