Fix windows build, no_logging tests, dns_resolver_test
diff --git a/src/core/lib/iomgr/ev_epollsig_linux.c b/src/core/lib/iomgr/ev_epollsig_linux.c
index 92c555b..d5534ec 100644
--- a/src/core/lib/iomgr/ev_epollsig_linux.c
+++ b/src/core/lib/iomgr/ev_epollsig_linux.c
@@ -1047,7 +1047,10 @@
unhappy. */
PI_UNREF(exec_ctx, unref_pi, "fd_orphan");
}
- GRPC_LOG_IF_ERROR("fd_orphan", GRPC_ERROR_REF(error));
+ if (error != GRPC_ERROR_NONE) {
+ const char *msg = grpc_error_string(error);
+ gpr_log(GPR_DEBUG, "fd_orphan: %s", msg);
+ }
GRPC_ERROR_UNREF(error);
}