diff --git a/src/eval.js b/src/eval.js
index c8a31fa..19a27a4 100644
--- a/src/eval.js
+++ b/src/eval.js
@@ -331,8 +331,6 @@ export const eval_modules = (
     // TODO use native array for stack for perf? stack contains booleans
     stack: new Array(),
 
-    logs: [],
-
     searched_location: location,
     found_call: null,
 
diff --git a/src/runtime.js b/src/runtime.js
index bc39123..b5822b8 100644
--- a/src/runtime.js
+++ b/src/runtime.js
@@ -44,10 +44,12 @@ const do_run = function*(module_fns, cxt, io_trace){
   cxt = (io_trace == null || io_trace.length == 0)
     // TODO group all io_trace_ properties to single object?
     ? {...cxt,
+      logs: [],
       io_trace_is_recording: true,
       io_trace: [],
     }
     : {...cxt,
+      logs: [],
       io_trace_is_recording: false,
       io_trace,
       io_trace_is_replay_aborted: false,
diff --git a/test/test.js b/test/test.js
index 381f99b..290732a 100644
--- a/test/test.js
+++ b/test/test.js
@@ -3444,4 +3444,15 @@ const y = x()`
 
     patch_builtin('fetch', null)
   }),
+
+  test('record io logs recorded twice bug', () => {
+    const code = `Math.random()`
+    const i = test_initial_state(code)
+    const second = COMMANDS.input(
+      i, 
+      `console.log(1); Math.random(); Math.random()`, 
+      0
+    )
+    assert_equal(second.state.logs.logs.length, 1)
+  })
 ]