ELECTRONIC APPARATUS, LOG STORING METHOD, AND IMAGE FORMING APPARATUS

摘要

An electronic apparatus includes a processor for which log information is obtained, a signal monitor configured to monitor monitored signals and detect a change in a changed monitored signal of the monitored signals, and a data acquirer configured to capture groups of signals associated with the monitored signals. The monitored signals include signals for controlling a start of the processor and signals indicating status of power supply to the electronic apparatus. When the change in the changed monitored signal is detected by the signal monitor, the data acquirer stores values of one of the groups of signals associated with the changed monitored signal as a portion of the log information in a storage device.

主权项

1. An electronic apparatus, comprising:
a processor for which log information is obtained; a signal monitor configured to monitor monitored signals and detect a change in a changed monitored signal of the monitored signals, the monitored signals including signals for controlling a start of the processor and signals indicating status of power supply to the electronic apparatus; and a data acquirer configured to capture groups of signals associated with the monitored signals, wherein when the change in the changed monitored signal is detected by the signal monitor, the data acquirer stores values of one of the groups of signals associated with the changed monitored signal as a portion of the log information in a storage device.