From c48c6482ecfd98d39f93ecd2a7360007df5106cb Mon Sep 17 00:00:00 2001
From: Saadi Myftija <saadi@myftija.com>
Date: Mon, 1 Dec 2025 15:30:26 +0100
Subject: [PATCH] chore(clickhouse): enable dropping run debug events

Added a new env var (`EVENT_REPOSITORY_DEBUG_LOGS_DISABLED`) that allows disabling writing run debug logs in the event repository.
---
 apps/webapp/app/env.server.ts                      | 1 +
 apps/webapp/app/v3/eventRepository/index.server.ts | 7 +++++++
 2 files changed, 8 insertions(+)

diff --git a/apps/webapp/app/env.server.ts b/apps/webapp/app/env.server.ts
index c1cf4f22ad..41dcd620a2 100644
--- a/apps/webapp/app/env.server.ts
+++ b/apps/webapp/app/env.server.ts
@@ -1151,6 +1151,7 @@ const EnvironmentSchema = z
     EVENTS_CLICKHOUSE_ASYNC_INSERT_BUSY_TIMEOUT_MS: z.coerce.number().int().default(5000),
     EVENT_REPOSITORY_CLICKHOUSE_ROLLOUT_PERCENT: z.coerce.number().optional(),
     EVENT_REPOSITORY_DEFAULT_STORE: z.enum(["postgres", "clickhouse", "clickhouse_v2"]).default("postgres"),
+    EVENT_REPOSITORY_DEBUG_LOGS_DISABLED: BoolEnv.default(false),
     EVENTS_CLICKHOUSE_MAX_TRACE_SUMMARY_VIEW_COUNT: z.coerce.number().int().default(25_000),
     EVENTS_CLICKHOUSE_MAX_TRACE_DETAILED_SUMMARY_VIEW_COUNT: z.coerce.number().int().default(5_000),
     EVENTS_CLICKHOUSE_MAX_LIVE_RELOADING_SETTING: z.coerce.number().int().default(2000),
diff --git a/apps/webapp/app/v3/eventRepository/index.server.ts b/apps/webapp/app/v3/eventRepository/index.server.ts
index e4ef0a333e..a8f66dab70 100644
--- a/apps/webapp/app/v3/eventRepository/index.server.ts
+++ b/apps/webapp/app/v3/eventRepository/index.server.ts
@@ -127,6 +127,13 @@ export async function recordRunDebugLog(
       error?: unknown;
     }
 > {
+  if (env.EVENT_REPOSITORY_DEBUG_LOGS_DISABLED) {
+    // drop debug events silently
+    return {
+      success: true,
+    };
+  }
+
   return recordRunEvent(runId, message, {
     ...options,
     attributes: {