lib/opentelemetry/instrumentation/redis/middlewares/redis_client.rb in opentelemetry-instrumentation-redis-0.24.0 vs lib/opentelemetry/instrumentation/redis/middlewares/redis_client.rb in opentelemetry-instrumentation-redis-0.24.1

@@ -57,10 +57,10 @@
             obfuscate = instrumentation.config[:db_statement] == :obfuscate
 
             serialized_commands = commands.map do |command|
               # If we receive an authentication request command we want to obfuscate it
               if obfuscate || command[0].match?(/\A(AUTH|HELLO)\z/)
-                command[0].to_s.upcase + ' ?' * (command.size - 1)
+                command[0].to_s.upcase + (' ?' * (command.size - 1))
               else
                 command_copy = command.dup
                 command_copy[0] = command_copy[0].to_s.upcase
                 command_copy.join(' ')
               end