From 933b54b5fcdd9400e21e8e0114bb4c691e830fec Mon Sep 17 00:00:00 2001
From: alvarius <alvarius@lattice.xyz>
Date: Sat, 9 Dec 2023 13:05:24 +0100
Subject: [PATCH] chore(common): log benchmark to stderr (#2047)

---
 .changeset/fresh-seals-compare.md      | 5 +++++
 packages/common/src/createBenchmark.ts | 7 ++++++-
 2 files changed, 11 insertions(+), 1 deletion(-)
 create mode 100644 .changeset/fresh-seals-compare.md

diff --git a/.changeset/fresh-seals-compare.md b/.changeset/fresh-seals-compare.md
new file mode 100644
index 0000000000..c52b85b20e
--- /dev/null
+++ b/.changeset/fresh-seals-compare.md
@@ -0,0 +1,5 @@
+---
+"@latticexyz/common": patch
+---
+
+The benchmark util now logs to `stdout` instead of `stderr`.
diff --git a/packages/common/src/createBenchmark.ts b/packages/common/src/createBenchmark.ts
index 94188d99a1..2da3f77295 100644
--- a/packages/common/src/createBenchmark.ts
+++ b/packages/common/src/createBenchmark.ts
@@ -1,7 +1,12 @@
 import createDebug from "debug";
 
+const parentDebug = createDebug("mud:benchmark");
+
+// Pipe debug output to stdout instead of stderr
+parentDebug.log = console.info.bind(console);
+
 export function createBenchmark(namespace: string): (stepName: string) => void {
-  const debug = createDebug("mud:benchmark:" + namespace);
+  const debug = parentDebug.extend(namespace);
   let lastStep = performance.now();
 
   return (stepName: string) => {