3000-logging-daemon.patch

diff --git a/libkvmchan/daemon/daemon.c b/libkvmchan/daemon/daemon.c
index 0834a53..63eab4f 100644
--- a/libkvmchan/daemon/daemon.c
+++ b/libkvmchan/daemon/daemon.c
@@ -377,53 +377,73 @@ static void guest_main(void) {
     if (socketpair(AF_UNIX, SOCK_STREAM, 0, main_localhandler_sv) < 0)
         goto fail_errno;
 
+    log(LOGL_INFO, "guest_main: start");
+
+    log(LOGL_INFO, "guest_main: spawn_vfio_process");
     // Spawn VFIO process
     pid_t vfio, localhandler;
     if ((vfio = fork()) < 0) {
         goto fail_errno;
     } else if (vfio == 0) {
+        log(LOGL_INFO, "guest_main: vfio==0");
+
         // Get notified when parent exits
         prctl(PR_SET_PDEATHSIG, SIGHUP);
 
+        log(LOGL_INFO, "guest_main: close_unused_socketpair");
         // Close unused socketpair fds
         close(main_vfio_sv[0]);
 
+        log(LOGL_INFO, "guest_main: run_vfio_loop");
         run_vfio_loop(main_vfio_sv[1]);
 
         // NOTREACHED
+        log(LOGL_INFO, "guest_main: bailout");
         bail_out();
     }
 
+    log(LOGL_INFO, "guest_main: spawn localhandler");
     // Spawn localhandler process
     if ((localhandler = fork()) < 0) {
         goto fail_errno;
     } else if (localhandler == 0) {
+        log(LOGL_INFO, "guest_main: set prctl");
         // Get notified when parent exits
         prctl(PR_SET_PDEATHSIG, SIGHUP);
 
+        log(LOGL_INFO, "guest_main: close_unused_socketpair");
         // Close unused socketpair fds
         close(main_localhandler_sv[0]);
 
+        log(LOGL_INFO, "guest_main: run_localhandler_loop");
         run_localhandler_loop(main_localhandler_sv[1], false);
 
         // NOTREACHED
+        log(LOGL_INFO, "guest_main: bailout");
         bail_out();
     }
 
     // Close unused fds
+    log(LOGL_INFO, "guest_main: close_unused_fds");
     close(main_vfio_sv[1]);
     close(main_localhandler_sv[1]);
 
     // listen for messages
+    log(LOGL_INFO, "guest_main: listen_for_messages");
     int sockets[NUM_IPC_SOCKETS];
     for (uint8_t i=0; i<NUM_IPC_SOCKETS; i++)
         sockets[i] = -1;
 
+    log(LOGL_INFO, "guest_main: main_vfio_sv");
     sockets[IPC_SOCKET_VFIO] = main_vfio_sv[0];
+    log(LOGL_INFO, "guest_main: main_localhsndler_sv");
     sockets[IPC_SOCKET_LOCALHANDLER] = main_localhandler_sv[0];
 
+    log(LOGL_INFO, "guest_main: ipc_server_start");
     ipc_server_start(sockets, handle_message);
 
+    log(LOGL_INFO, "guest_main: done");
+
 fail_errno:
     log(LOGL_ERROR, "Daemon init failed: %m");
     bail_out();