History of router 1 change

In crates/oxy-server/src/lib.rs, lines 152–161 on 0bb9413f0118b6ad6276634b205455db9ea7900a73b2497eb854883ca0bb667a. 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.