| Subject | English | Russian |
| comp., MS | operational log | операционный журнал (A log that contains information about operations carried out by a computer in the process of executing a program) |
| softw. | operational-log analysis | анализ операционных журналов (An operational log is a log that contains information about operations carried out by a computer in the process of executing a program  computer.org Alex_Odeychuk) |