diff --git a/app/src/main/java/com/shayu/phonelive/utils/LogUtils.java b/app/src/main/java/com/shayu/phonelive/utils/LogUtils.java
index 37cbf1015..6aa7404d1 100644
--- a/app/src/main/java/com/shayu/phonelive/utils/LogUtils.java
+++ b/app/src/main/java/com/shayu/phonelive/utils/LogUtils.java
@@ -42,8 +42,8 @@ public class LogUtils {
                     File dir = new File(context.getDir("files", Context.MODE_PRIVATE).getAbsolutePath() + File.separator);
                     if (dir.listFiles() != null) {
                         for (File file : dir.listFiles()) {
-                            if (!file.getName().endsWith(".log") && !"error.log".equals(file.getName())) {
-                                String fileName = file.getName().replace(title, "");
+                            if (file.getName().endsWith(".log") && !"error.log".equals(file.getName())) {
+                                String fileName = file.getName().replace(title, "").replace(".log", "");
                                 if (isDelLog(fileName)) {
                                     file.delete();
                                 }
@@ -51,7 +51,7 @@ public class LogUtils {
                         }
                     }
                     File saveFile = new File(context.getDir("files", Context.MODE_PRIVATE).getAbsolutePath() + File.separator + today + ".log");
-                    FileOutputStream os = new FileOutputStream(saveFile,true);
+                    FileOutputStream os = new FileOutputStream(saveFile, true);
                     writer = new PrintWriter(os);
                     while ((line = bufferedReader.readLine()) != null) {
                         writer.append(line).write("\n");