##############################################
# $Id$
# Display a keycard log
# FileLog definition: 
# define FileLog_device FileLog ./log/device-%Y.log device
#
# Logfile record example:
# 2015-10-17_08:38:08 device dry|wet

set terminal png transparent size <SIZE> crop
set output '<OUT>.png'
set xdata time
set timefmt "%Y-%m-%d_%H:%M:%S"
set xlabel " "
set ylabel "Liquid Leakage Sensor"
set title '<TL>'
set ytics ("wet" 1, "dry" 0)
set y2tics ("wet" 1, "dry" 0)
set yrange [-0.1:1.1]
set y2range [-0.1:1.1]

#FileLog "1":wet:1:
#FileLog "0":dry:0:

plot\
  "< awk '/wet/ {print $1, 1;}' <IN>" using 1:2 notitle with points,\
  "< awk '/dry/ {print $1, 0;}' <IN>" using 1:2 notitle with points