diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 20a0a218e0..3241a48375 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -137,6 +137,7 @@ log4j-slf4j2-impl = { group = "org.apache.logging.log4j", name = "log4j-slf4j2-i
 log4j-api = { group = "org.apache.logging.log4j", name = "log4j-api", version.ref = "log4j" }
 log4j-core = { group = "org.apache.logging.log4j", name = "log4j-core", version.ref = "log4j" }
 log4j-12-api = { group = "org.apache.logging.log4j", name = "log4j-1.2-api", version.ref = "log4j" }
+log4j-layout-template-json = { group = "org.apache.logging.log4j", name = "log4j-layout-template-json", version.ref = "log4j" }
 jetty-server = { group = "org.eclipse.jetty", name = "jetty-server", version.ref = "jetty" }
 jetty-servlet = { group = "org.eclipse.jetty", name = "jetty-servlet", version.ref = "jetty" }
 jetty-servlets = { group = "org.eclipse.jetty", name = "jetty-servlets", version.ref = "jetty" }
@@ -261,7 +262,7 @@ google-auth-http = { group = "com.google.auth", name = "google-auth-library-oaut
 google-auth-credentials = { group = "com.google.auth", name = "google-auth-library-credentials", version.ref = "google-auth" }
 
 [bundles]
-log4j = ["slf4j-api", "log4j-slf4j2-impl", "log4j-api", "log4j-core", "log4j-12-api"]
+log4j = ["slf4j-api", "log4j-slf4j2-impl", "log4j-api", "log4j-core", "log4j-12-api", "log4j-layout-template-json"]
 jetty = ["jetty-server", "jetty-servlet", "jetty-webapp", "jetty-servlets"]
 jersey = ["jersey-server", "jersey-container-servlet-core", "jersey-container-jetty-http", "jersey-media-json-jackson", "jersey-hk2"]
 iceberg = ["iceberg-core", "iceberg-api"]