gpib_log: unix-localtime,GPIB-1-P6V-V,GPIB-1-P6V-I,GPIB-1-P25V-V,GPIB-1-P25V-I,GPIB-1-N25V-V,GPIB-1-N25V-I,GPIB-3-P6V-V,GPIB-3-P6V-I,GPIB-3-P25V-V,GPIB-3-P25V-I,GPIB-3-N25V-V,GPIB-3-N25V-I,GPIB-2-P6V-V,GPIB-2-P6V-I,GPIB-2-P25V-V,GPIB-2-P25V-I,GPIB-2-N25V-V,GPIB-2-N25V-I,