There's a folk song about Moreton Bay that details some of the horrible things Logan did. Here's a pretty recent rendition by a couple of British folk musicians (apologies to any Australians who know of good Aussie versions): https://saulrosejamesdelarre.bandcamp.com/track/moreton-bay. Although lyrics change over time, folk songs are often a good record of events as they were usually created by less literate people and you get the working man's viewpoint essentially by word-of-mouth.