Create script to log power and temperature every ten minutes

[leighghunt]

Log battery power remaining, and temperature to a CSV log file.

Possibly helpful links:

• https://raspberrypi-guide.github.io/other/boot-automation-pijuice

[ethandhunt]

Runs on restart with cron tab Appends to log.csv in same dir as file in format: yyyy-mm-dd hh:mm:ss, battery%, temperatureInCelsius

print('Logging...')

from pijuice import PiJuice
import time
import os

pj = PiJuice(1, 0x14) #?

log = f'{time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())}, {pj.status.GetChargeLevel()["data"]}, {pj.status.GetBatteryTemperature()["data"]}\n' 

outFile = os.path.dirname(os.path.realpath(__file__)) + '/log.csv'

with open(outFile, 'a') as f:
    f.write(log)

print('Logging complete')