code: public ProxyDataSourceBuilder logSlowQueryByCommons(long thresholdTime, TimeUnit timeUnit, String logName) {
          return logSlowQueryByCommons(thresholdTime, timeUnit, null, logName);
      }
docs: Register {@link CommonsSlowQueryListener}.
  
  @param thresholdTime slow query threshold time
  @param timeUnit      slow query threshold time unit
  @param logName       commons logger name
  @return builder
  @since 1.4.1