code: public static void traceBeanState(int oldState, String oldString, int newState, String newString) // d167264
      {
          if (TraceComponent.isAnyTracingEnabled() && tc.isDebugEnabled())
          {
              StringBuffer sbuf = new StringBuffer();
  
              sbuf
                              .append(BeanLifeCycle_State_Type_Str).append(DataDelimiter)
                              .append(BeanLifeCycle_State_Type).append(DataDelimiter)
                              .append(oldState).append(DataDelimiter) // d167264
                              .append(oldString).append(DataDelimiter) // d167264
                              .append(newState).append(DataDelimiter) // d167264
                              .append(newString).append(DataDelimiter) // d167264
              ;
  
              Tr.debug(tc, sbuf.toString());
          }
      }
docs: This is called by the EJB container server code to write a
  ejb bean state record to the trace log, if enabled.