diff --git a/src/controllers/log-controller.ts b/src/controllers/log-controller.ts
index 93f100b..164c391 100644
--- a/src/controllers/log-controller.ts
+++ b/src/controllers/log-controller.ts
@@ -26,6 +26,7 @@ export class LogController extends Controller {
     body: {
       size: number;
       search?: string;
+      rootId?: string;
       multiSearch?: string[];
       searchAfter?: number;
       date?: Date;
@@ -54,6 +55,7 @@ export class LogController extends Controller {
         bool: {
           must: [
             ...(systemName ? [{ match: { systemName } }] : []),
+            ...(!!body.rootId ? [{ match: { rootId: body.rootId } }] : []),
             ...(body.search
               ? [
                   {
@@ -65,6 +67,7 @@ export class LogController extends Controller {
                         "host",
                         "responseCode",
                         "output",
+                        "rootId",
                       ].map((v) => ({
                         wildcard: { [v]: "*" + body.search + "*" },
                       })),