diff --git a/apps/emqx_resource/src/emqx_resource_manager.erl b/apps/emqx_resource/src/emqx_resource_manager.erl
index 8098dbe42..47e0cf658 100644
--- a/apps/emqx_resource/src/emqx_resource_manager.erl
+++ b/apps/emqx_resource/src/emqx_resource_manager.erl
@@ -487,7 +487,7 @@ start_resource(Data, From) ->
             Actions = maybe_reply([{state_timeout, 0, health_check}], From, ok),
             {next_state, connecting, UpdatedData, Actions};
         {error, Reason} = Err ->
-            ?SLOG(error, #{
+            ?SLOG(warning, #{
                 msg => start_resource_failed,
                 id => Data#data.id,
                 reason => Reason
@@ -546,7 +546,7 @@ handle_connected_health_check(Data) ->
                 Actions = [{state_timeout, health_check_interval(Data#data.opts), health_check}],
                 {keep_state, UpdatedData, Actions};
             (Status, UpdatedData) ->
-                ?SLOG(error, #{
+                ?SLOG(warning, #{
                     msg => health_check_failed,
                     id => Data#data.id,
                     status => Status
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 ef1b2edc9..1370ed2c2 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
@@ -208,7 +208,7 @@ start_client(InstId, Config) ->
     catch
         E:R:S ->
             ?tp(influxdb_connector_start_exception, #{error => {E, R}}),
-            ?SLOG(error, #{
+            ?SLOG(warning, #{
                 msg => "start influxdb connector error",
                 connector => InstId,
                 error => E,
@@ -242,7 +242,7 @@ do_start_client(
                     {ok, State};
                 false ->
                     ?tp(influxdb_connector_start_failed, #{error => influxdb_client_not_alive}),
-                    ?SLOG(error, #{
+                    ?SLOG(warning, #{
                         msg => "starting influxdb connector failed",
                         connector => InstId,
                         client => redact_auth(Client),
@@ -261,7 +261,7 @@ do_start_client(
             do_start_client(InstId, ClientConfig, Config);
         {error, Reason} ->
             ?tp(influxdb_connector_start_failed, #{error => Reason}),
-            ?SLOG(error, #{
+            ?SLOG(warning, #{
                 msg => "starting influxdb connector failed",
                 connector => InstId,
                 reason => Reason