As noted above, there’s no way from Hondalink that has been reported to work that I know of. The following workarounds have been done:
-for Level 1 chargers, a KillAWatt type monitor
-for Level 2, the charger itself (at hone) will record and log depending on the exact charger. I also have a ChargePoint and love it for this reason. Mostly this is what you pay for with more expensive chargers.
-There are individual-circuit measuing devices to measure current, but you’d need to be comfortable installing in circuit box
-There are whole-house current monitors such as the Sense and competitors. I happen to have this and can see how much preconditioning uses (and therefor how much heating the car while driving must use-900w or so this AM)
-and of course: looking at the electrical meter before and after you plug in.