diff --git a/manual/docker/ce/seafile-server.yml b/manual/docker/ce/seafile-server.yml
index 22dcd2a0..8c452163 100644
--- a/manual/docker/ce/seafile-server.yml
+++ b/manual/docker/ce/seafile-server.yml
@@ -54,6 +54,7 @@ services:
       - SITE_ROOT=${SITE_ROOT:-/}
       - NON_ROOT=${NON_ROOT:-false}
       - JWT_PRIVATE_KEY=${JWT_PRIVATE_KEY:?Variable is not set or empty}
+      - SEAFILE_LOG_TO_STDOUT=${SEAFILE_LOG_TO_STDOUT:-false}
       - ENABLE_SEADOC=${ENABLE_SEADOC:-false}
       - SEADOC_SERVER_URL=${SEADOC_SERVER_URL:-http://example.example.com/sdoc-server}
     labels:
diff --git a/manual/docker/cluster/seafile-server.yml b/manual/docker/cluster/seafile-server.yml
index 14fa45d2..7d2cfcc7 100644
--- a/manual/docker/cluster/seafile-server.yml
+++ b/manual/docker/cluster/seafile-server.yml
@@ -32,6 +32,7 @@ services:
       - INIT_S3_HOST=${INIT_S3_HOST:-us-east-1:-}
       - INIT_S3_USE_HTTPS=${INIT_S3_USE_HTTPS:-true}
       - JWT_PRIVATE_KEY=${JWT_PRIVATE_KEY:?Variable is not set or empty}
+      - SEAFILE_LOG_TO_STDOUT=${SEAFILE_LOG_TO_STDOUT:-false}
       - SITE_ROOT=${SITE_ROOT:-/}
       - ENABLE_SEADOC=${ENABLE_SEADOC:-false}
       - SEADOC_SERVER_URL=${SEADOC_SERVER_URL:-http://example.example.com/sdoc-server}
diff --git a/manual/docker/pro/seafile-server.yml b/manual/docker/pro/seafile-server.yml
index 08cd7539..3c10d4a9 100644
--- a/manual/docker/pro/seafile-server.yml
+++ b/manual/docker/pro/seafile-server.yml
@@ -72,6 +72,7 @@ services:
       - SITE_ROOT=${SITE_ROOT:-/}
       - NON_ROOT=${NON_ROOT:-false}
       - JWT_PRIVATE_KEY=${JWT_PRIVATE_KEY:?Variable is not set or empty}
+      - SEAFILE_LOG_TO_STDOUT=${SEAFILE_LOG_TO_STDOUT:-false}
       - ENABLE_SEADOC=${ENABLE_SEADOC:-false}
       - SEADOC_SERVER_URL=${SEADOC_SERVER_URL:-http://example.example.com/sdoc-server}
       - INIT_S3_STORAGE_BACKEND_CONFIG=${INIT_S3_STORAGE_BACKEND_CONFIG:-false}