From ce56ee129e820d87cd8ec92343e35230ce9501b1 Mon Sep 17 00:00:00 2001
From: Davide Melfi <dmelfi@amazon.com>
Date: Sun, 6 Sep 2026 10:47:04 +0000
Subject: [PATCH] feat: log worker count and max concurrency

---
 lambda-runtime/src/runtime.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lambda-runtime/src/runtime.rs b/lambda-runtime/src/runtime.rs
index b7335576..f31bc4f2 100644
--- a/lambda-runtime/src/runtime.rs
+++ b/lambda-runtime/src/runtime.rs
@@ -256,6 +256,12 @@ where
     ) -> Result<(), BoxError> {
         let limit = concurrency_limit as usize;
 
+        debug!(
+            event = "runtime_worker_pool_initializing",
+            worker_count = limit,
+            execution_environment_max_concurrency = limit,
+        );
+
         // Use FuturesUnordered so we can observe worker exits as they happen,
         // rather than waiting for all workers to finish (join_all).
         let mut workers: FuturesUnordered<tokio::task::JoinHandle<(tokio::task::Id, Result<(), BoxError>)>> =