Eloop: Add debug statements

Add some more debug statements to allow easier eloop monitoring.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>

diff --git a/src/eloop.c b/src/eloop.c
index 8e61b54..f5fb99f 100644 (file)
--- a/src/eloop.c
+++ b/src/eloop.c
@@ -499,6 +499,7 @@ int kmscon_eloop_new(struct kmscon_eloop **out)
                return -errno;
        }
 
+       log_debug("eloop: create eloop object\n");
        *out = loop;
        return 0;
 }
@@ -519,6 +520,7 @@ void kmscon_eloop_unref(struct kmscon_eloop *loop)
        if (--loop->ref)
                return;
 
+       log_debug("eloop: destroy eloop object\n");
        close(loop->efd);
        free(loop);
 }
@@ -542,8 +544,12 @@ int kmscon_eloop_dispatch(struct kmscon_eloop *loop, int timeout)
 
        /* dispatch fd events */
        count = epoll_wait(loop->efd, ep, 32, timeout);
-       if (count < 0)
+       if (count < 0) {
+               log_warning("eloop: epoll_wait dispatching failed\n");
                return -errno;
+       }
+
+       log_debug("eloop: dispatch %d fd event(s)\n", count);
 
        loop->cur_fds = ep;
        loop->cur_fds_cnt = count;