Automatically delete old messages

snitch-cli/src/main.rs

@@ -68,7 +68,7 @@ fn log_lines(opt: &Opt, r: impl BufRead) -> eyre::Result<()> {
         let line = line.wrap_err("Failed to read from stdin")?;
         let line = line.trim();
         if !line.is_empty() {
-            log_message(&opt, &line)?;
+            log_message(opt, line)?;
         }
     }