diff --git a/apps/emqx_bridge/src/emqx_bridge.erl b/apps/emqx_bridge/src/emqx_bridge.erl
index 5b3fe796b..f6677bd09 100644
--- a/apps/emqx_bridge/src/emqx_bridge.erl
+++ b/apps/emqx_bridge/src/emqx_bridge.erl
@@ -255,7 +255,7 @@ create(BridgeType, BridgeName, RawConf) ->
         brige_action => create,
         bridge_type => BridgeType,
         bridge_name => BridgeName,
-        bridge_raw_config => RawConf
+        bridge_raw_config => emqx_misc:redact(RawConf)
     }),
     emqx_conf:update(
         emqx_bridge:config_key_path() ++ [BridgeType, BridgeName],
diff --git a/apps/emqx_bridge/src/emqx_bridge_resource.erl b/apps/emqx_bridge/src/emqx_bridge_resource.erl
index cbff85df3..d228f2281 100644
--- a/apps/emqx_bridge/src/emqx_bridge_resource.erl
+++ b/apps/emqx_bridge/src/emqx_bridge_resource.erl
@@ -137,7 +137,7 @@ create(Type, Name, Conf, Opts0) ->
         msg => "create bridge",
         type => Type,
         name => Name,
-        config => Conf
+        config => emqx_misc:redact(Conf)
     }),
     Opts = override_start_after_created(Conf, Opts0),
     {ok, _Data} = emqx_resource:create_local(
@@ -172,7 +172,7 @@ update(Type, Name, {OldConf, Conf}, Opts0) ->
                 msg => "update bridge",
                 type => Type,
                 name => Name,
-                config => Conf
+                config => emqx_misc:redact(Conf)
             }),
             case recreate(Type, Name, Conf, Opts) of
                 {ok, _} ->
@@ -182,7 +182,7 @@ update(Type, Name, {OldConf, Conf}, Opts0) ->
                         msg => "updating_a_non_existing_bridge",
                         type => Type,
                         name => Name,
-                        config => Conf
+                        config => emqx_misc:redact(Conf)
                     }),
                     create(Type, Name, Conf, Opts);
                 {error, Reason} ->
diff --git a/apps/emqx_conf/src/emqx_cluster_rpc.erl b/apps/emqx_conf/src/emqx_cluster_rpc.erl
index fe701049c..c285e09b8 100644
--- a/apps/emqx_conf/src/emqx_cluster_rpc.erl
+++ b/apps/emqx_conf/src/emqx_cluster_rpc.erl
@@ -495,15 +495,15 @@ log_and_alarm(IsSuccess, Res, #{kind := ?APPLY_KIND_INITIATE} = Meta) ->
     %% because nothing is committed
     case IsSuccess of
         true ->
-            ?SLOG(debug, Meta#{msg => "cluster_rpc_apply_result", result => Res});
+            ?SLOG(debug, Meta#{msg => "cluster_rpc_apply_result", result => emqx_misc:redact(Res)});
         false ->
-            ?SLOG(warning, Meta#{msg => "cluster_rpc_apply_result", result => Res})
+            ?SLOG(warning, Meta#{msg => "cluster_rpc_apply_result", result => emqx_misc:redact(Res)})
     end;
 log_and_alarm(true, Res, Meta) ->
-    ?SLOG(debug, Meta#{msg => "cluster_rpc_apply_ok", result => Res}),
+    ?SLOG(debug, Meta#{msg => "cluster_rpc_apply_ok", result => emqx_misc:redact(Res)}),
     do_alarm(deactivate, Res, Meta);
 log_and_alarm(false, Res, Meta) ->
-    ?SLOG(error, Meta#{msg => "cluster_rpc_apply_failed", result => Res}),
+    ?SLOG(error, Meta#{msg => "cluster_rpc_apply_failed", result => emqx_misc:redact(Res)}),
     do_alarm(activate, Res, Meta).
 
 do_alarm(Fun, Res, #{tnx_id := Id} = Meta) ->
diff --git a/apps/emqx_conf/src/emqx_conf.app.src b/apps/emqx_conf/src/emqx_conf.app.src
index b13c0d055..f7fd33e3b 100644
--- a/apps/emqx_conf/src/emqx_conf.app.src
+++ b/apps/emqx_conf/src/emqx_conf.app.src
@@ -1,6 +1,6 @@
 {application, emqx_conf, [
     {description, "EMQX configuration management"},
-    {vsn, "0.1.10"},
+    {vsn, "0.1.11"},
     {registered, []},
     {mod, {emqx_conf_app, []}},
     {applications, [kernel, stdlib]},
diff --git a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
index 824233a6d..ef1b2edc9 100644
--- a/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
+++ b/lib-ee/emqx_ee_connector/src/emqx_ee_connector_influxdb.erl
@@ -200,8 +200,8 @@ start_client(InstId, Config) ->
     ?SLOG(info, #{
         msg => "starting influxdb connector",
         connector => InstId,
-        config => Config,
-        client_config => ClientConfig
+        config => emqx_misc:redact(Config),
+        client_config => emqx_misc:redact(ClientConfig)
     }),
     try
         do_start_client(InstId, ClientConfig, Config)
@@ -236,8 +236,8 @@ do_start_client(
                     ?SLOG(info, #{
                         msg => "starting influxdb connector success",
                         connector => InstId,
-                        client => Client,
-                        state => State
+                        client => redact_auth(Client),
+                        state => redact_auth(State)
                     }),
                     {ok, State};
                 false ->
@@ -245,7 +245,7 @@ do_start_client(
                     ?SLOG(error, #{
                         msg => "starting influxdb connector failed",
                         connector => InstId,
-                        client => Client,
+                        client => redact_auth(Client),
                         reason => "client is not alive"
                     }),
                     {error, influxdb_client_not_alive}
@@ -255,7 +255,7 @@ do_start_client(
             ?SLOG(info, #{
                 msg => "restarting influxdb connector, found already started client",
                 connector => InstId,
-                old_client => Client0
+                old_client => redact_auth(Client0)
             }),
             _ = influxdb:stop_client(Client0),
             do_start_client(InstId, ClientConfig, Config);
@@ -338,6 +338,13 @@ password(#{password := Password}) ->
 password(_) ->
     [].
 
+redact_auth(Term) ->
+    emqx_misc:redact(Term, fun is_auth_key/1).
+
+is_auth_key(<<"Authorization">>) -> true;
+is_auth_key(<<"authorization">>) -> true;
+is_auth_key(_) -> false.
+
 %% -------------------------------------------------------------------------------------------------
 %% Query
 do_query(InstId, Client, Points) ->