lib/shell_shock/logger.rb in shell_shock-0.0.5 vs lib/shell_shock/logger.rb in shell_shock-0.0.6

@@ -1,11 +1,14 @@
+# frozen_string_literal: true
+
 module ShellShock
-    module Logger
-    def log message=nil
-      return unless ENV['LOG_PATH']
-      File.open(ENV['LOG_PATH'], 'a') do |file|
+  module Logger
+    def log(message = nil)
+      return unless ENV["LOG_PATH"]
+
+      File.open(ENV.fetch("LOG_PATH", nil), "a") do |file|
         file.puts message if message
         file.puts yield if block_given?
       end
     end
   end
-end
\ No newline at end of file
+end