History of router 1 change

In crates/oxy-server/src/lib.rs, lines 152–161 on ec2cfb379e7041f4fb5b8821ad7594fdd64ac8145ffc6e48a13716cc169cf448. 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.