+
+The value is expressed as a float with one digit precision. Temperatures
+are using Celsius unit.
+
+The value is written only if it has changed.
+
+Example:
+I,1345974927,0.7.0.4
+S,lmsensor coretemp-isa-0000 Physical id 0,101
+S,lmsensor coretemp-isa-0000 Core 0,101
+S,lmsensor coretemp-isa-0000 Core 1,101
+0,37.0,37.0,36.0
+5,36.0,,36.0
+
+Five seconds after the log starts, the temperature of the second
+sensor (Core 0) is still 37C.