Make logging configurable

[citadel.git] / citadel / modules / c-ares-dns / serv_c-ares-dns.c

diff --git a/citadel/modules/c-ares-dns/serv_c-ares-dns.c b/citadel/modules/c-ares-dns/serv_c-ares-dns.c
index d1b1a027e5f86d2ac33acdad19115058585d4b69..13e156a80879a3ecb17ceb7e8e318d839a59cea9 100644 (file)
--- a/citadel/modules/c-ares-dns/serv_c-ares-dns.c
+++ b/citadel/modules/c-ares-dns/serv_c-ares-dns.c
@@ -57,6 +57,7 @@
 #include "ctdl_module.h"
 #include "event_client.h"
 
+int DebugCAres = 0;
 
 extern struct ev_loop *event_base;
 
@@ -609,11 +610,16 @@ void SockStateCb(void *data, int sock, int read, int write)
                ev_io_stop(event_base, &IO->DNS.send_event);
        }
 }
+void EnableDebugCAres(void)
+{
+       DebugCAres = 1;
+}
 
 CTDL_MODULE_INIT(c_ares_client)
 {
        if (!threading)
        {
+               CtdlRegisterDebugFlagHook(HKEY("cares"), EnableDebugCAres);
                int r = ares_library_init(ARES_LIB_INIT_ALL);
                if (0 != r) {