Properly set log level for hickory_resolver in proxy

charts/linkerd-control-plane/README.md

@@ -252,7 +252,7 @@ Kubernetes: `>=1.22.0-0`
 | proxy.livenessProbe | object | `{"initialDelaySeconds":10,"timeoutSeconds":1}` | LivenessProbe timeout and delay configuration |
 | proxy.logFormat | string | `"plain"` | Log format (`plain` or `json`) for the proxy |
 | proxy.logHTTPHeaders | `off` or `insecure` | `"off"` | If set to `off`, will prevent the proxy from logging HTTP headers. If set to `insecure`, HTTP headers may be logged verbatim. Note that setting this to `insecure` is not alone sufficient to log HTTP headers; the proxy logLevel must also be set to debug. |
-| proxy.logLevel | string | `"warn,linkerd=info,trust_dns=error"` | Log level for the proxy |
+| proxy.logLevel | string | `"warn,linkerd=info,hickory=error"` | Log level for the proxy |
 | proxy.nativeSidecar | bool | `false` | Enable KEP-753 native sidecars This is an experimental feature. It requires Kubernetes >= 1.29. If enabled, .proxy.waitBeforeExitSeconds should not be used. |
 | proxy.opaquePorts | string | `"25,587,3306,4444,5432,6379,9300,11211"` | Default set of opaque ports - SMTP (25,587) server-first - MYSQL (3306) server-first - Galera (4444) server-first - PostgreSQL (5432) server-first - Redis (6379) server-first - ElasticSearch (9300) server-first - Memcached (11211) clients do not issue any preamble, which breaks detection |
 | proxy.outbound.server.http2.keepAliveInterval | string | `"10s"` | The interval at which PINGs are issued to local application HTTP/2 clients. |

charts/linkerd-control-plane/values.yaml

@@ -150,7 +150,7 @@ proxy:
     # @default -- linkerdVersion
     version: ""
   # -- Log level for the proxy
-  logLevel: warn,linkerd=info,trust_dns=error
+  logLevel: warn,linkerd=info,hickory=error
   # -- Log format (`plain` or `json`) for the proxy
   logFormat: plain
   # -- (`off` or `insecure`) If set to `off`, will prevent the proxy from

cli/cmd/testdata/inject-filepath/expected/injected_nginx.yaml

@@ -33,7 +33,7 @@ spec:
             fieldRef:
               fieldPath: spec.nodeName
         - name: LINKERD2_PROXY_LOG
-          value: warn,linkerd=info,trust_dns=error,linkerd_proxy_http::client[{headers}]=off
+          value: warn,linkerd=info,hickory=error,linkerd_proxy_http::client[{headers}]=off
         - name: LINKERD2_PROXY_LOG_FORMAT
           value: plain
         - name: LINKERD2_PROXY_DESTINATION_SVC_ADDR

cli/cmd/testdata/inject-filepath/expected/injected_nginx_redis.yaml

@@ -33,7 +33,7 @@ spec:
             fieldRef:
               fieldPath: spec.nodeName
         - name: LINKERD2_PROXY_LOG
-          value: warn,linkerd=info,trust_dns=error,linkerd_proxy_http::client[{headers}]=off
+          value: warn,linkerd=info,hickory=error,linkerd_proxy_http::client[{headers}]=off
         - name: LINKERD2_PROXY_LOG_FORMAT
           value: plain
         - name: LINKERD2_PROXY_DESTINATION_SVC_ADDR
@@ -268,7 +268,7 @@ spec:
             fieldRef:
               fieldPath: spec.nodeName
         - name: LINKERD2_PROXY_LOG
-          value: warn,linkerd=info,trust_dns=error,linkerd_proxy_http::client[{headers}]=off
+          value: warn,linkerd=info,hickory=error,linkerd_proxy_http::client[{headers}]=off
         - name: LINKERD2_PROXY_LOG_FORMAT
           value: plain
         - name: LINKERD2_PROXY_DESTINATION_SVC_ADDR

cli/cmd/testdata/inject-filepath/expected/injected_redis.yaml

@@ -33,7 +33,7 @@ spec:
             fieldRef:
               fieldPath: spec.nodeName
         - name: LINKERD2_PROXY_LOG
-          value: warn,linkerd=info,trust_dns=error,linkerd_proxy_http::client[{headers}]=off
+          value: warn,linkerd=info,hickory=error,linkerd_proxy_http::client[{headers}]=off
         - name: LINKERD2_PROXY_LOG_FORMAT
           value: plain
         - name: LINKERD2_PROXY_DESTINATION_SVC_ADDR