Produce nicer warnings
diff --git a/src/core/iomgr/iomgr.c b/src/core/iomgr/iomgr.c
index d22542f..7e6315a 100644
--- a/src/core/iomgr/iomgr.c
+++ b/src/core/iomgr/iomgr.c
@@ -110,9 +110,14 @@
gpr_mu_lock(&g_mu);
g_shutdown = 1;
- while (g_cbs_head || g_refs) {
- gpr_log(GPR_DEBUG, "Waiting for %d iomgr objects to be destroyed%s", g_refs,
- g_cbs_head ? " and executing final callbacks" : "");
+ while (g_cbs_head != NULL || g_refs > 0) {
+ if (g_cbs_head != NULL && g_refs > 0) {
+ gpr_log(GPR_DEBUG, "Waiting for %d iomgr objects to be destroyed and executing final callbacks", g_refs);
+ } else if (g_cbs_head != NULL) {
+ gpr_log(GPR_DEBUG, "Executing final iomgr callbacks");
+ } else {
+ gpr_log(GPR_DEBUG, "Waiting for %d iomgr objects to be destroyed", g_refs);
+ }
while (g_cbs_head) {
cb = g_cbs_head;
g_cbs_head = cb->next;