python
from eliot import start_action, to_file, register_action
def divide(a, b):
with start_action(action_type="division", a=a, b=b) as action:
try:
result = a / b
action.add_success_fields(result=result)
return result
except ZeroDivisionError as e:
action.add_failure_fields(exception=str(e))
raise
if __name__ == '__main__':
import eliot
eliot.add_destination(eliot.logfile.PeriodicRotatingLogFile("log.txt", rotateLength=1000000))
eliot.start_action(action_type='main')
try:
result = divide(10, 2)
print("Result:", result)
except ZeroDivisionError as e:
print("Error:", e)
eliot.end_action()
