From 78e25cd2336e3e0fdd762dc387059617a2a100a9 Mon Sep 17 00:00:00 2001
From: Daz DeBoer <daz@gradle.com>
Date: Thu, 14 Oct 2021 10:39:12 -0600
Subject: [PATCH] Document the `CACHE_DEBUG_ENABLED` flag

---
 README.md | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/README.md b/README.md
index 15acee8..40017f2 100644
--- a/README.md
+++ b/README.md
@@ -182,6 +182,15 @@ You can enable read-only caching for any of the caches as follows:
 cache-read-only: true
 ```
 
+### Cache debugging
+
+It is possible to enable additional debug logging for cache operations. You do via the `CACHE_DEBUG_ENABLED` environment variable:
+
+```yaml
+env:
+  CACHE_DEBUG_ENABLED: true
+```
+
 ## Build scans
 
 If your build publishes a [build scan](https://gradle.com/build-scans/) the `gradle-build-action` action will: