In [6]: %logstart
Activating auto-logging. Current session state plus future input saved.
Filename       : ipython_log.py
Mode           : rotate
Output logging : False
Raw input log  : False
Timestamping   : False
State          : active

In [7]: a = 5

In [8]: b = 6

In [9]: c = a * b

In [10]: c

Out[10]: 30

In [11]: d = [ a, b, c]

In [12]: d

Out[12]: [5, 6, 30]

In [13]: %logstop