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Depending on the order some of the constructors get executed, instances of the
logger can end up with a null pointer for the runner. This led to a segfault
when calling TimePs() on that nullptr.

Here we fix this in two steps: first the logger takes a device pointer, which
in turn contains a pointer to the runner that will eventually be initialized.
Also fix up the logger to simply use 0 as a timestamp for log events before the
runner is there.

make lint should pass again now

Fix up behavioral nic simulators to compile and link again.

With this nopaxos looks better.

Add explicit for single param constructors.

Also fix identifier case