From cb2f3f6ba6f8097b6a15d311d6eed9709c655963 Mon Sep 17 00:00:00 2001
From: Yuchen Zeng <zyc@google.com>
Date: Fri, 17 Mar 2017 14:30:09 -0700
Subject: [PATCH] Downgrade error severity to INFO when failing to add a
listener
---
src/core/lib/iomgr/tcp_server_posix.c | 16 ++++++++++++++--
1 file changed, 14 insertions(+), 2 deletions(-)
diff --git a/src/core/lib/iomgr/tcp_server_posix.c b/src/core/lib/iomgr/tcp_server_posix.c
index b3644518f5..e242631fc0 100644
--- a/src/core/lib/iomgr/tcp_server_posix.c
+++ b/src/core/lib/iomgr/tcp_server_posix.c
@@ -350,8 +350,20 @@ static grpc_error *add_wildcard_addrs_to_server(grpc_tcp_server *s,
}
}
if (*out_port > 0) {
- GRPC_LOG_IF_ERROR("Failed to add :: listener", v6_err);
- GRPC_LOG_IF_ERROR("Failed to add 0.0.0.0 listener", v4_err);
+ if (v6_err != GRPC_ERROR_NONE) {
+ gpr_log(GPR_INFO,
+ "Failed to add :: listener, "
+ "the environment may not support IPv6: %s",
+ grpc_error_string(v6_err));
+ GRPC_ERROR_UNREF(v6_err);
+ }
+ if (v4_err != GRPC_ERROR_NONE) {
+ gpr_log(GPR_INFO,
+ "Failed to add 0.0.0.0 listener, "
+ "the environment may not support IPv4: %s",
+ grpc_error_string(v4_err));
+ GRPC_ERROR_UNREF(v4_err);
+ }
return GRPC_ERROR_NONE;
} else {
grpc_error *root_err =
--
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