Merge pull request #2665 from TheBlueMatt/2023-10-scanable-test-logs

Make test log lines somewhat more eye-scannable

diff --combined lightning/src/util/test_utils.rs
index 8a988b629079647e8cc85c166e3b874986ec1b3e,f89d5a99e37d957beda1095b8b57a208b0d048a9..344ab139116d6c389994214e763ccfda85b12787
--- 1/lightning/src/util/test_utils.rs
--- 2/lightning/src/util/test_utils.rs
+++ b/lightning/src/util/test_utils.rs
@@@ -124,7 -124,7 +124,7 @@@ impl<'a> Router for TestRouter<'a> 
                if let Some((find_route_query, find_route_res)) = self.next_routes.lock().unwrap().pop_front() {
                        assert_eq!(find_route_query, *params);
                        if let Ok(ref route) = find_route_res {
 -                              assert_eq!(route.route_params.as_ref().unwrap().final_value_msat, find_route_query.final_value_msat);
 +                              assert_eq!(route.route_params, Some(find_route_query));
                                let scorer = self.scorer.read().unwrap();
                                let scorer = ScorerAccountingForInFlightHtlcs::new(scorer, &inflight_htlcs);
                                for path in &route.paths {
@@@ -969,8 -969,10 +969,10 @@@ impl Logger for TestLogger 
        fn log(&self, record: &Record) {
                *self.lines.lock().unwrap().entry((record.module_path.to_string(), format!("{}", record.args))).or_insert(0) += 1;
                if record.level >= self.level {
-                       #[cfg(all(not(ldk_bench), feature = "std"))]
-                       println!("{:<5} {} [{} : {}, {}] {}", record.level.to_string(), self.id, record.module_path, record.file, record.line, record.args);
+                       #[cfg(all(not(ldk_bench), feature = "std"))] {
+                               let pfx = format!("{} {} [{}:{}]", self.id, record.level.to_string(), record.module_path, record.line);
+                               println!("{:<55}{}", pfx, record.args);
+                       }
                }
        }
  }