+ utilsLogger.error("Exception: " + e.getMessage(), e);\r
+ }\r
+ }\r
+\r
+ private void purgeLogFiles(File dir) {\r
+ long exptime = System.currentTimeMillis() - interval;\r
+ for (File logfile : Objects.requireNonNull(dir.listFiles())) {\r
+ if (logfile.lastModified() < exptime) {\r
+ try {\r
+ Files.delete(logfile.toPath());\r
+ } catch (IOException e) {\r
+ utilsLogger.error("Failed to delete file: " + logfile.getPath(), e);\r
+ }\r
+ }\r