diff --git a/deploy/docker-swarm/clickhouse-setup/otel-collector-config.yaml b/deploy/docker-swarm/clickhouse-setup/otel-collector-config.yaml
index 091d4f504b51..afa8291358df 100644
--- a/deploy/docker-swarm/clickhouse-setup/otel-collector-config.yaml
+++ b/deploy/docker-swarm/clickhouse-setup/otel-collector-config.yaml
@@ -154,6 +154,8 @@ extensions:
 
 service:
   telemetry:
+    logs:
+      encoding: json
     metrics:
       address: 0.0.0.0:8888
   extensions: [health_check, zpages, pprof]
diff --git a/deploy/docker/clickhouse-setup/otel-collector-config.yaml b/deploy/docker/clickhouse-setup/otel-collector-config.yaml
index e6d4c2418eed..6f30d42ad10e 100644
--- a/deploy/docker/clickhouse-setup/otel-collector-config.yaml
+++ b/deploy/docker/clickhouse-setup/otel-collector-config.yaml
@@ -158,6 +158,8 @@ exporters:
 
 service:
   telemetry:
+    logs:
+      encoding: json
     metrics:
       address: 0.0.0.0:8888
   extensions: