diff --git a/src/controllers/log-controller.ts b/src/controllers/log-controller.ts
index 43ce6c3..c6a17b8 100644
--- a/src/controllers/log-controller.ts
+++ b/src/controllers/log-controller.ts
@@ -22,6 +22,7 @@ export class LogController extends Controller {
   @Get()
   async GET(
     @Query() size: number = 30,
+    @Query() rootId?: string,
     @Query() search?: string,
     @Query() searchAfter?: number,
     @Query() systemName?: string,
@@ -49,6 +50,7 @@ export class LogController extends Controller {
         bool: {
           must: [
             ...(systemName ? [{ match: { systemName } }] : []),
+            ...(rootId ? [{ match: { rootId } }] : []),
             ...(search
               ? [
                   {
@@ -60,6 +62,7 @@ export class LogController extends Controller {
                         "host",
                         "responseCode",
                         "output",
+                        "rootId",
                       ].map((v) => ({
                         wildcard: { [v]: "*" + search + "*" },
                       })),