qemu: Add debug messages to job recovery code

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Pavel Hrdina <phrdina@redhat.com>

diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index 1593ca79334370e2b09ee1d6cdc3420673486a04..e8936cd6234d63e36db9bd37b8fd98748b63404a 100644 (file)
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -3374,6 +3374,9 @@ qemuProcessRecoverMigrationIn(virQEMUDriver *driver,
                     (state == VIR_DOMAIN_RUNNING &&
                      reason == VIR_DOMAIN_RUNNING_POSTCOPY);
 
+    VIR_DEBUG("Active incoming migration in phase %s",
+              qemuMigrationJobPhaseTypeToString(job->phase));
+
     switch ((qemuMigrationJobPhase) job->phase) {
     case QEMU_MIGRATION_PHASE_NONE:
     case QEMU_MIGRATION_PHASE_PERFORM2:
@@ -3435,6 +3438,9 @@ qemuProcessRecoverMigrationOut(virQEMUDriver *driver,
                      reason == VIR_DOMAIN_PAUSED_POSTCOPY_FAILED);
     bool resume = false;
 
+    VIR_DEBUG("Active outgoing migration in phase %s",
+              qemuMigrationJobPhaseTypeToString(job->phase));
+
     switch ((qemuMigrationJobPhase) job->phase) {
     case QEMU_MIGRATION_PHASE_NONE:
     case QEMU_MIGRATION_PHASE_PREPARE:
@@ -3530,6 +3536,13 @@ qemuProcessRecoverJob(virQEMUDriver *driver,
 
     state = virDomainObjGetState(vm, &reason);
 
+    VIR_DEBUG("Recovering job for domain %s, state=%s(%s), async=%s, job=%s",
+              vm->def->name,
+              virDomainStateTypeToString(state),
+              virDomainStateReasonToString(state, reason),
+              virDomainAsyncJobTypeToString(job->asyncJob),
+              virDomainJobTypeToString(job->active));
+
     switch (job->asyncJob) {
     case VIR_ASYNC_JOB_MIGRATION_OUT:
         if (qemuProcessRecoverMigrationOut(driver, vm, job,