When debugging it is useful to know what signals are being received and
metadata related to them. Log this data before calling the signal
handling callbacks.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---
 src/rpc/virnetdaemon.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/rpc/virnetdaemon.c b/src/rpc/virnetdaemon.c
index e4c6261536..94c23e973f 100644
--- a/src/rpc/virnetdaemon.c
+++ b/src/rpc/virnetdaemon.c
@@ -562,6 +562,10 @@ virNetDaemonSignalEvent(int watch,
             virNetDaemonSignalFunc func = dmn->signals[i]->func;
             void *funcopaque = dmn->signals[i]->opaque;
             virObjectUnlock(dmn);
+            VIR_DEBUG("Dispatch signal num=%d errno=%d code=%d pid=%llu uid=%llu status=%d",
+                      siginfo.si_signo, siginfo.si_errno, siginfo.si_code,
+                      (unsigned long long)siginfo.si_pid, (unsigned long long)siginfo.si_uid,
+                      siginfo.si_status);
             func(dmn, &siginfo, funcopaque);
             return;
         }
-- 
2.47.1

On Wed, Jan 08, 2025 at 19:13:38 +0000, Daniel P. Berrangé wrote:
> When debugging it is useful to know what signals are being received and
> metadata related to them. Log this data before calling the signal
> handling callbacks.
> 
> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
> ---
>  src/rpc/virnetdaemon.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/src/rpc/virnetdaemon.c b/src/rpc/virnetdaemon.c
> index e4c6261536..94c23e973f 100644
> --- a/src/rpc/virnetdaemon.c
> +++ b/src/rpc/virnetdaemon.c
> @@ -562,6 +562,10 @@ virNetDaemonSignalEvent(int watch,
>              virNetDaemonSignalFunc func = dmn->signals[i]->func;
>              void *funcopaque = dmn->signals[i]->opaque;
>              virObjectUnlock(dmn);
> +            VIR_DEBUG("Dispatch signal num=%d errno=%d code=%d pid=%llu uid=%llu status=%d",
> +                      siginfo.si_signo, siginfo.si_errno, siginfo.si_code,
> +                      (unsigned long long)siginfo.si_pid, (unsigned long long)siginfo.si_uid,
> +                      siginfo.si_status);
>              func(dmn, &siginfo, funcopaque);
>              return;
>          }

Reviewed-by: Jiri Denemark <jdenemar@redhat.com>