History of router 1 change

In crates/oxy-server/src/lib.rs, lines 152–161 on 59171dcff221179761d3e4fbeaa1c398cbfa253be6b27f76f3dadd84f6d5cf45. Every change that wrote or deleted one of these lines, or deleted a line from between them. Exact, because each line keeps its identity across edits; edits elsewhere in the file are not here. Also: oxy log -L 152,161:crates/oxy-server/src/lib.rs.