EVENT-Client: add debug log when we connected to the remote side after E_AGAIN. this...

[citadel.git] / citadel / event_client.c

diff --git a/citadel/event_client.c b/citadel/event_client.c
index 15b5f44a7270b4d903a90f0bc88e944e4b356864..0b40edcf4c9ea29ac619c0e4741792fab01f8a8b 100644 (file)
--- a/citadel/event_client.c
+++ b/citadel/event_client.c
@@ -637,6 +637,8 @@ IO_connestd_callback(struct ev_loop *loop, ev_io *watcher, int revents)
        AsyncIO *IO = watcher->data;
 
        IO->Now = ev_now(event_base);
+       EVM_syslog(LOG_DEBUG, "connect() succeeded.\n");
+
        ev_io_stop(loop, &IO->conn_event);
        ev_timer_stop (event_base, &IO->conn_fail);
        set_start_callback(loop, IO, revents);
@@ -779,7 +781,7 @@ eNextState EvConnectSock(AsyncIO *IO,
        }
        fdflags = fcntl(IO->SendBuf.fd, F_GETFL);
        if (fdflags < 0) {
-               EV_syslog(LOG_DEBUG,
+               EV_syslog(LOG_ERR,
                          "EVENT: unable to get socket flags! %s \n",
                          strerror(errno));
                StrBufPrintf(IO->ErrMsg,
@@ -792,7 +794,7 @@ eNextState EvConnectSock(AsyncIO *IO,
        fdflags = fdflags | O_NONBLOCK;
        if (fcntl(IO->SendBuf.fd, F_SETFL, fdflags) < 0) {
                EV_syslog(
-                       LOG_DEBUG,
+                       LOG_ERR,
                        "EVENT: unable to set socket nonblocking flags! %s \n",
                        strerror(errno));
                StrBufPrintf(IO->ErrMsg,
@@ -976,6 +978,7 @@ int InitcURLIOStruct(AsyncIO *IO,
 
 }
 
+extern int DebugEventLoopBacktrace;
 void EV_backtrace(AsyncIO *IO)
 {
 #ifdef HAVE_BACKTRACE
@@ -983,7 +986,8 @@ void EV_backtrace(AsyncIO *IO)
        size_t size, i;
        char **strings;
 
-
+       if ((IO == NULL) || (DebugEventLoopBacktrace == 0))
+               return;
        size = backtrace(stack_frames, sizeof(stack_frames) / sizeof(void*));
        strings = backtrace_symbols(stack_frames, size);
        for (i = 0; i < size; i++) {