To provide an information processing device that stores an access log or the like of a radio LAN bridge which is useful for failure examination when a failure occurs.

A log file stored in the radio LAN bridge having an FTP server function is acquired by an FTP client function at a predetermined time, and the acquired log file is stored (step S4). According to this, the log file can be periodically acquired from the radio LAN bridge and stored before a log stored in a volatile memory is deleted due to OFF/ON of power supply or before a log stored in a nonvolatile memory is overwritten. Thus, the access log or the like of the radio LAN bridge which is useful for failure examination at the time of failure can be stored.