I have a Vigor 2860av and I am running syslog to a USB device. I am then copying the syslog from the USB to my Macbook (using USB explorer).
I can read the log files on my Macbook using the Apple Console, but I have to use the filters to search etc...
Does anyone know of a syslog reader for IOS similar to the syslog tool provided by Draytek for Windows?