chore: Tweak log levels a little

Use `Debug` level for all modules except `ncspot`, which shows `Trace` level
logs by default.

src/application.rs

@@ -41,9 +41,9 @@ pub fn setup_logging(filename: &Path) -> Result<(), fern::InitError> {
             ))
         })
         // Add blanket level filter -
-        .level(log::LevelFilter::Trace)
+        .level(log::LevelFilter::Debug)
         // Set runtime log level for modules
-        .level_for("librespot", log::LevelFilter::Debug)
+        .level_for("ncspot", log::LevelFilter::Trace)
         // Output to stdout, files, and other Dispatch configurations
         .chain(fern::log_file(filename)?)
         // Apply globally