logger: oh, with_extension is replace, not append

src/logger.rs

@@ -285,14 +285,16 @@ pub async fn log_files(log_path: &str, log_name: &str) -> std::io::Result<Vec<Lo
             continue;
         };
 
-        let (name, compressed) = file_name
-            .strip_suffix(".zst")
-            .map_or((file_name, false), |s| (s, true));
-
-        let Some(name) = name.strip_suffix(".log") else {
+        let Some((name, ext)) = file_name.rsplit_once('.') else {
             continue;
         };
 
+        let compressed = match ext {
+            "zst" => true,
+            "log" => false,
+            _ => continue,
+        };
+
         let Some((name, timestamp)) = name.rsplit_once('.') else {
             continue;
         };