修复启动器未压缩日志的问题 (#3877)

HMCLCore/src/main/java/org/jackhuang/hmcl/util/logging/Logger.java

@@ -143,10 +143,7 @@ public final class Logger {
                 log(Level.WARNING, caller, "Failed to list log files in " + dir, e);
             }
 
-            if (list.size() <= logRetention) {
-                return;
-            }
-
+            if (list.size() > logRetention) {
                 list.sort((a, b) -> {
                     int[] v1 = a.getValue();
                     int[] v2 = b.getValue();
@@ -175,6 +172,7 @@ public final class Logger {
                     }
                 }
             }
+        }
 
         ArrayList<LogEvent> logs = new ArrayList<>();
         queue.drainTo(logs);