diff --git a/CHANGELOG-3.0.md b/CHANGELOG-3.0.md
index fd2ecd5..abd05cd 100644
--- a/CHANGELOG-3.0.md
+++ b/CHANGELOG-3.0.md
@@ -14,6 +14,7 @@ To generate a changelog summary since the last version, run
 
 * 3.0.0-ALPHA3 (xxxx-xx-xx)
 
+ * a9c4c93: Logger is now only enabled in debug mode by default
  * #463: allowing hot swappable reindexing
  * #415: BC BREAK: document indexing occurs in postFlush rather than the pre* events previously.
  * 7d13823: Dropped (broken) support for Symfony <2.3