GoogleUtilities 5.4.0 (#2519)

Author: paulb777

GoogleUtilities.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'GoogleUtilities'
-  s.version          = '5.3.7'
+  s.version          = '5.4.0'
   s.summary          = 'Google Utilities for iOS (plus community support for macOS and tvOS)'
 
   s.description      = <<-DESC

GoogleUtilities/CHANGELOG.md

@@ -1,5 +1,8 @@
 # Unreleased
 
+# 5.4.0
+- Update GULLogger to use os_log instead of asl_log on iOS 9 and later. (#2374, #2504)
+
 # 5.3.7
 - Fixed `pod lib lint GoogleUtilities.podspec --use-libraries` regression. (#2130)
 - Fixed macOS conditional check in UserDefaults. (#2245)