Nicer log output

README.md

@@ -172,8 +172,10 @@ exec env RUST_BACKTRACE=1 RUST_LOG=swayr=debug swayrd > /tmp/swayrd.log 2>&1
 The setting of `RUST_BACKTRACE=1`, `RUST_LOG=swayr=debug` and the redirection
 of the output to some logfile is optional but helps a lot when something
 doesn't work.  Especially, if you encounter a crash in certain situations and
-you want to report a bug, it would be utmost helpful if you could reproduce
-the issue with backtrace and logging and attach that to your bug report.
+you want to report a bug, it would be utmost helpful if you could reproduce the
+issue with backtrace and logging at the `debug` level and attach that to your
+bug report.  (Valid log levels are: `trace`, `debug`, `info`, `warn`, `error`,
+`off`.)
 
 Next to starting the demon, you want to bind swayr commands to some keys like
 so:

src/layout.rs

@@ -121,13 +121,13 @@ pub fn auto_tile(res_to_min_width: &HashMap<i32, i32>) {
 
 pub fn maybe_auto_tile(config: &config::Config) {
     if config.is_layout_auto_tile() {
-        log::debug!("\nauto_tile: start");
+        log::debug!("auto_tile: start");
         auto_tile(
             &config
                 .get_layout_auto_tile_min_window_width_per_output_width_as_map(
                 ),
         );
-        log::debug!("auto_tile: end\n");
+        log::debug!("auto_tile: end");
     }
 }