diff --git a/src/core/lib/iomgr/tcp_client_uv.c b/src/core/lib/iomgr/tcp_client_uv.c index 5225a5402b2c99dbcb76eb1d832f1edfcc457c08..3de0795187b4fc48604768f426a1b7518a9ae738 100644 --- a/src/core/lib/iomgr/tcp_client_uv.c +++ b/src/core/lib/iomgr/tcp_client_uv.c @@ -46,6 +46,8 @@ #include "src/core/lib/iomgr/tcp_uv.h" #include "src/core/lib/iomgr/timer.h" +extern int grpc_tcp_trace; + typedef struct grpc_uv_tcp_connect { uv_connect_t connect_req; grpc_timer alarm; @@ -70,6 +72,12 @@ static void uv_tc_on_alarm(grpc_exec_ctx *exec_ctx, void *acp, grpc_error *error) { int done; grpc_uv_tcp_connect *connect = acp; + if (grpc_tcp_trace) { + const char *str = grpc_error_string(error); + gpr_log(GPR_DEBUG, "CLIENT_CONNECT: %s: on_alarm: error=%s", + connect->addr_name, str); + grpc_error_free_string(str); + } if (error == GRPC_ERROR_NONE) { /* error == NONE implies that the timer ran out, and wasn't cancelled. If it was cancelled, then the handler that cancelled it also should close @@ -145,6 +153,12 @@ static void tcp_client_connect_impl(grpc_exec_ctx *exec_ctx, connect->resource_quota = resource_quota; uv_tcp_init(uv_default_loop(), connect->tcp_handle); connect->connect_req.data = connect; + + if (grpc_tcp_trace) { + gpr_log(GPR_DEBUG, "CLIENT_CONNECT: %s: asynchronously connecting", + connect->addr_name); + } + // TODO(murgatroid99): figure out what the return value here means uv_tcp_connect(&connect->connect_req, connect->tcp_handle, (const struct sockaddr *)resolved_addr->addr,