diff --git a/lib/puma/debug_logger.rb b/lib/puma/debug_logger.rb
index 52e69f7d..1284ed66 100644
--- a/lib/puma/debug_logger.rb
+++ b/lib/puma/debug_logger.rb
@@ -29,7 +29,7 @@ module Puma
     def error_dump(error, env=nil, options={})
       return unless @debug || options[:force]
 
-      options[:print_title] = true unless options.keys.include?(:print_title)
+      options[:print_title] = true unless options.key?(:print_title)
 
       #
       # TODO: add all info we have about request
diff --git a/lib/puma/server.rb b/lib/puma/server.rb
index d59dd8a8..d46c8413 100644
--- a/lib/puma/server.rb
+++ b/lib/puma/server.rb
@@ -300,17 +300,17 @@ module Puma
                   end
                 rescue SystemCallError => e
                   # TODO: check if we able to use client here
-                  @debug_logger.error_dump(e, client&.env)
+                  @debug_logger.error_dump(e)
                   # nothing
                 rescue Errno::ECONNABORTED
                   # TODO: check if we able to use client here
-                  @debug_logger.error_dump(e, client&.env, custom_message: 'Client closed the socket even before accept')
+                  @debug_logger.error_dump(e, nil, custom_message: 'Client closed the socket even before accept')
                   begin
                     io.close
                   rescue => e
                     Thread.current.purge_interrupt_queue if Thread.current.respond_to? :purge_interrupt_queue
                     # TODO: check if we able to use client here
-                    @debug_logger.error_dump(e, client&.env)
+                    @debug_logger.error_dump(e, nil)
                   end
                 end
               end