2 files changed, 22 insertions, 0 deletions
diff --git a/src/core/lib/iomgr/exec_ctx.c b/src/core/lib/iomgr/exec_ctx.c
index 83bb436bd0..39ab396268 100644
--- a/src/core/lib/iomgr/exec_ctx.c
+++ b/src/core/lib/iomgr/exec_ctx.c
@@ -64,6 +64,7 @@ bool grpc_always_ready_to_finish(grpc_exec_ctx *exec_ctx, void *arg_ignored) {
 
 bool grpc_exec_ctx_flush(grpc_exec_ctx *exec_ctx) {
   bool did_something = 0;
+  gpr_log(GPR_DEBUG, "grpc_exec_ctx_flush");
   GPR_TIMER_BEGIN("grpc_exec_ctx_flush", 0);
   for (;;) {
     if (!grpc_closure_list_empty(exec_ctx->closure_list)) {
diff --git a/src/core/lib/iomgr/tcp_client_posix.c b/src/core/lib/iomgr/tcp_client_posix.c
index 0144192b71..daa4eb51ee 100644
--- a/src/core/lib/iomgr/tcp_client_posix.c
+++ b/src/core/lib/iomgr/tcp_client_posix.c
@@ -35,6 +35,9 @@
 
 #ifdef GRPC_POSIX_SOCKET
 
+#include "src/core/lib/iomgr/sockaddr.h"
+#include "src/core/lib/iomgr/socket_utils_posix.h"
+
 #include "src/core/lib/iomgr/tcp_client_posix.h"
 
 #include <errno.h>
@@ -287,6 +290,24 @@ static void tcp_client_connect_impl(grpc_exec_ctx *exec_ctx,
 
   *ep = NULL;
 
+  struct sockaddr_in *addr4 = (struct sockaddr_in *)addr->addr;
+  if (addr4->sin_family == AF_INET) {
+    char output[INET_ADDRSTRLEN];
+    inet_ntop(AF_INET, &addr4->sin_addr, output, INET_ADDRSTRLEN);
+    gpr_log(GPR_DEBUG,
+            "native resolver gets a AF_INET result: \n"
+            "  addr: %s\n",
+            output);
+  } else {
+    struct sockaddr_in6 *addr6 = (struct sockaddr_in6 *)addr->addr;
+    char output[INET6_ADDRSTRLEN];
+    inet_ntop(AF_INET6, &addr6->sin6_addr, output, INET6_ADDRSTRLEN);
+    gpr_log(GPR_DEBUG,
+            "native resolver gets a AF_INET6 result: \n"
+            "  addr: %s\n, sin6_scope_id: %d\n",
+            output, addr6->sin6_scope_id);
+  }
+
   /* Use dualstack sockets where available. */
   if (grpc_sockaddr_to_v4mapped(addr, &addr6_v4mapped)) {
     addr = &addr6_v4mapped;