lib/async/logger.rb in async-1.13.0 vs lib/async/logger.rb in async-1.13.1

@@ -18,9 +18,12 @@
 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 # THE SOFTWARE.
 
 require_relative 'terminal'
 
+# Downstream gems often use `Logger:::LEVEL` constants, so we pull this in so they are available. That being said, the code should be fixed.
+require 'logger'
+
 module Async
 	class Logger
 		LEVELS = {debug: 0, info: 1, warn: 2, error: 3, fatal: 4}
 		
 		LEVELS.each do |name, level|