I don't know enough about the Rogue to say anything about the data logging. I do know that my polycrystalline module will be in float early in the day, maybe within an hour after sunrise. That is with fully charged batteries, only losing the overnight dissipation of the surface charge.
Moonlight charging- Never seen it happen with the module tilted, subzero, snow on ground, and moonlight so bright you could read by it. I'm thinking that the light intensity isn't enough to put the controller back into charging mode.