What's the recommended way to visualise the result of a binary logistic regression with a continuous predictor variable, in R? The other variables are categorical and I've used bar plots for them, but would like your opinions on how to visualise the results for a continuous variable, from a binary regression

Why not just plot the predictions on the same axis as the data?

If your model has several predictors, you are going to have to either fix them or predict across a grid and color the lines accordingly, like so

