fix: Found one low-severity compatibility regression in the diagnostic (#74560)

clawsweeper[bot] · openclaw-clownfish[bot] · web-flow · commit bf5541b4bf3a · 2026-04-29T14:07:02.000-07:00
Co-authored-by: openclaw-clawsweeper[bot] &lt;280122609+openclaw-clawsweeper[bot]@users.noreply.github.com&gt;
diff --git a/src/infra/diagnostics-timeline.test.ts b/src/infra/diagnostics-timeline.test.ts
@@ -45,6 +45,12 @@ describe("diagnostics timeline", () => {
 
     expect(isDiagnosticsTimelineEnabled({ env })).toBe(true);
     expect(isDiagnosticsTimelineEnabled({ env: { ...env, OPENCLAW_DIAGNOSTICS: "1" } })).toBe(true);
+    expect(isDiagnosticsTimelineEnabled({ env: { ...env, OPENCLAW_DIAGNOSTICS: "yes" } })).toBe(
+      true,
+    );
+    expect(isDiagnosticsTimelineEnabled({ env: { ...env, OPENCLAW_DIAGNOSTICS: "on" } })).toBe(
+      true,
+    );
     expect(isDiagnosticsTimelineEnabled({ env: { ...env, OPENCLAW_DIAGNOSTICS: "all" } })).toBe(
       true,
     );
diff --git a/src/infra/diagnostics-timeline.ts b/src/infra/diagnostics-timeline.ts
@@ -4,6 +4,7 @@ import { dirname } from "node:path";
 import { performance } from "node:perf_hooks";
 import type { OpenClawConfig } from "../config/types.openclaw.js";
 import { isDiagnosticFlagEnabled } from "./diagnostic-flags.js";
+import { isTruthyEnvValue } from "./env.js";
 
 export const OPENCLAW_DIAGNOSTICS_TIMELINE_SCHEMA_VERSION = "openclaw.diagnostics.v1";
 
@@ -74,7 +75,8 @@ export function isDiagnosticsTimelineEnabled(options: DiagnosticsTimelineOptions
   const { config, env } = resolveDiagnosticsTimelineOptions(options);
   return (
     (isDiagnosticFlagEnabled("timeline", config, env) ||
-      isDiagnosticFlagEnabled("diagnostics.timeline", config, env)) &&
+      isDiagnosticFlagEnabled("diagnostics.timeline", config, env) ||
+      isTruthyEnvValue(env.OPENCLAW_DIAGNOSTICS)) &&
     typeof env.OPENCLAW_DIAGNOSTICS_TIMELINE_PATH === "string" &&
     env.OPENCLAW_DIAGNOSTICS_TIMELINE_PATH.trim().length > 0
   );
