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@@ -1,13 +1,26 @@
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package com.uas.equipment.util;
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import android.annotation.SuppressLint;
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+import android.os.Build;
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+import android.os.Environment;
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+import android.support.annotation.RequiresApi;
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import android.util.Log;
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+import com.uas.equipment.application.PdaApplication;
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+
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import java.io.BufferedWriter;
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import java.io.File;
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import java.io.FileWriter;
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import java.io.IOException;
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+import java.nio.file.Files;
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+import java.nio.file.Path;
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+import java.nio.file.Paths;
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+import java.nio.file.attribute.BasicFileAttributes;
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+import java.nio.file.attribute.FileTime;
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import java.text.SimpleDateFormat;
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+import java.time.LocalDate;
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+import java.time.LocalDateTime;
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+import java.time.ZoneId;
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import java.util.Date;
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/**
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@@ -15,147 +28,272 @@ import java.util.Date;
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*/
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@SuppressLint("SimpleDateFormat")
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public class MyLog {
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- public static Boolean MYLOG_SWITCH = true; // 日志文件总开关
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- private static Boolean MYLOG_WRITE_TO_FILE = true;// 日志写入文件开关
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- private static char MYLOG_TYPE = 'v';// 输入日志类型，w代表只输出告警信息等，v代表输出所有信息
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- @SuppressLint("SdCardPath")
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- private static String MYLOG_PATH_SDCARD_DIR1 = "/sdcard/MSShow"; // 日志文件在sdcard中的路径
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- private static String MYLOG_PATH_SDCARD_DIR2 = "/Log";
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- private static String MYLOG_PATH_SDCARD_DIR = MYLOG_PATH_SDCARD_DIR1+MYLOG_PATH_SDCARD_DIR2;
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- private static String MYLOGFILEName = "Log.txt";// 本类输出的日志文件名称
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-
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- @SuppressLint("SimpleDateFormat")
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- private static SimpleDateFormat myLogSdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");// 日志的输出格式
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-
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- private static boolean isDebug = true; //普通log的开关
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- private static String TAG = "我的天啊" +"-----------";
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-
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- public static void e(String msg){
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- if(isDebug){
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- Log.e(TAG, msg);
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- }
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- }
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-
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- public static void w(String msg){
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- if(isDebug){
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- Log.w(TAG, msg);
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- }
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- }
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-
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- public static void d(String msg){
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- if(isDebug){
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- Log.d(TAG, msg);
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- }
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- }
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-
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- public static void i(String msg){
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- if(isDebug){
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- Log.i(TAG, msg);
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- }
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- }
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-
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- public static void w(String tag, Object msg) { // 警告信息
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- log(tag, msg.toString(), 'w');
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- }
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-
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- public static void e(String tag, Object msg) { // 错误信息
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- log(tag, msg.toString(), 'e');
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- }
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-
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- public static void d(String tag, Object msg) {// 调试信息
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- log(tag, msg.toString(), 'd');
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- }
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-
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- public static void i(String tag, Object msg) {//
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- log(tag, msg.toString(), 'i');
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- }
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-
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- public static void v(String tag, Object msg) {
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- log(tag, msg.toString(), 'v');
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- }
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-
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- public static void w(String tag, String text) {
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- log(tag, text, 'w');
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- }
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-
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- public static void e(String tag, String text) {
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- log(tag, text, 'e');
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- }
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-
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- public static void d(String tag, String text) {
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- log(tag, text, 'd');
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- }
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-
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- public static void i(String tag, String text) {
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- log(tag, text, 'i');
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- }
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-
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- public static void v(String tag, String text) {
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- log(tag, text, 'v');
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- }
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-
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- /**
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- * 根据tag, msg和等级，输出日志
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- */
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- private static void log(String tag, String msg, char level) {
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- msg = "\r\n"+msg;
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- if (MYLOG_SWITCH) {
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- if ('e' == level && ('e' == MYLOG_TYPE || 'v' == MYLOG_TYPE)) { // 输出错误信息
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- Log.e(tag, msg);
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- } else if ('w' == level && ('w' == MYLOG_TYPE || 'v' == MYLOG_TYPE)) {
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- Log.w(tag, msg);
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- } else if ('d' == level && ('d' == MYLOG_TYPE || 'v' == MYLOG_TYPE)) {
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- Log.d(tag, msg);
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- } else if ('i' == level && ('d' == MYLOG_TYPE || 'v' == MYLOG_TYPE)) {
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- Log.i(tag, msg);
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- } else {
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- Log.v(tag, msg);
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- }
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- if (MYLOG_WRITE_TO_FILE) {
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- writeLogtoFile(String.valueOf(level), tag, msg);
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- }
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- }
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- }
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-
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- /**
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- * 打开日志文件并写入日志
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- * **/
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- private static void writeLogtoFile(String mylogtype, String tag, String text) {// 新建或打开日志文件
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- isExist(MYLOG_PATH_SDCARD_DIR1);
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- isExist(MYLOG_PATH_SDCARD_DIR);
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- Date nowtime = new Date();
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-// String needWriteFiel = logfile.format(nowtime);
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- String needWriteMessage = myLogSdf.format(nowtime) + " " + mylogtype
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- + " " + tag + " " + text;
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- File file = new File(MYLOG_PATH_SDCARD_DIR, MYLOGFILEName);
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- try {
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- FileWriter filerWriter = new FileWriter(file, true);// 后面这个参数代表是不是要接上文件中原来的数据，不进行覆盖
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- BufferedWriter bufWriter = new BufferedWriter(filerWriter);
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- bufWriter.write(needWriteMessage);
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- bufWriter.newLine();
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- bufWriter.close();
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- filerWriter.close();
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- } catch (IOException e) {
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- e.printStackTrace();
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- }
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- }
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-
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- /**
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- * 删除制定的日志文件
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- * */
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- public static void delFile() {// 删除日志文件
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- File file = new File(MYLOG_PATH_SDCARD_DIR, MYLOGFILEName);
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- if (file.exists()) {
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- file.delete();
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- }
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- }
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-
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- public static void isExist(String path) {
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- File file = new File(path);
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- // 判断文件夹是否存在,如果不存在则创建文件夹
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- if (!file.exists()) {
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- file.mkdir();
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- }
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-
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- }
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+ public static Boolean MYLOG_SWITCH = true; // 日志文件总开关
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+ private static Boolean MYLOG_WRITE_TO_FILE = true;// 日志写入文件开关
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+ private static char MYLOG_TYPE = 'v';// 输入日志类型，w代表只输出告警信息等，v代表输出所有信息
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+ @SuppressLint("SdCardPath")
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+// private static String MYLOG_PATH_SDCARD_DIR1 = "/sdcard/MSShow"; // 日志文件在sdcard中的路径
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+// private static String MYLOG_PATH_SDCARD_DIR1 = "/data/data/" + PdaApplication.getmContext().getPackageName(); //APP包下创建的文件不需要权限
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+ private static String MYLOG_PATH_SDCARD_DIR1 = "/sdcard/Android/data/" + PdaApplication.getmContext().getPackageName(); //模拟器的APP包下创建的文件
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+ private static String MYLOG_PATH_SDCARD_DIR2 = "/Log";
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+ private static String MYLOG_PATH_SDCARD_DIR = MYLOG_PATH_SDCARD_DIR1 + MYLOG_PATH_SDCARD_DIR2;
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+ private static String MYLOGFILEName = "Log.txt";// 本类输出的日志文件名称
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+
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+ @SuppressLint("SimpleDateFormat")
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+ private static SimpleDateFormat myLogSdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");// 日志的输出格式
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+
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+ private static boolean isDebug = true; //普通log的开关
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+ private static String TAG = "英唐" + "-----------";
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+
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+ private static volatile MyLog myLog; // 使用 volatile 关键字确保多线程环境下的可见性
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+
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+ private MyLog() {
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+ }
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+
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+ public static MyLog getInstance() {
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+ if (myLog == null) { // 第一次检查，提高效率，避免每次都进行同步
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+ synchronized (MyLog.class) { // 同步代码块，保证线程安全
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+ if (myLog == null) { // 第二次检查，防止多个线程同时进入同步块时重复创建实例
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+ myLog = new MyLog();
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+ //兼容不同版本分区处理
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+ File downloadDir = null;
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+ if (Build.VERSION.SDK_INT >= 29) {
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+ // Android 10+ 使用私有目录
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+ downloadDir = PdaApplication.getmContext().getExternalFilesDir(Environment.DIRECTORY_DOWNLOADS);
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+ } else {
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+ downloadDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS);
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+ }
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+ if (!downloadDir.exists()) {
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+ downloadDir.mkdirs();
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+ }
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+ MYLOG_PATH_SDCARD_DIR1 = downloadDir.getAbsolutePath() + File.separator + PdaApplication.getmContext().getPackageName();
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+
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+ //Log.e("aaa", "MyLog被创建了: " + MYLOG_PATH_SDCARD_DIR1);
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+ }
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+ }
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+ }
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+ return myLog;
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+ }
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+
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+ public static void e(String msg) {
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+ if (isDebug) {
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+ Log.e(TAG, msg);
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+ }
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+ }
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+
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+ public static void w(String msg) {
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+ if (isDebug) {
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+ Log.w(TAG, msg);
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+ }
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+ }
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+
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+ public static void d(String msg) {
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+ if (isDebug) {
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+ Log.d(TAG, msg);
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+ }
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+ }
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+
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+ public static void i(String msg) {
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+ if (isDebug) {
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+ Log.i(TAG, msg);
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+ }
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+ }
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+
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+ public static void w(String tag, Object msg) { // 警告信息
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+ log(tag, msg.toString(), 'w');
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+ }
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+
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+ public static void e(String tag, Object msg) { // 错误信息
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+ log(tag, msg.toString(), 'e');
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+ }
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+
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+ public static void d(String tag, Object msg) {// 调试信息
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+ log(tag, msg.toString(), 'd');
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+ }
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+
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+ public static void i(String tag, Object msg) {//
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+ log(tag, msg.toString(), 'i');
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+ }
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+
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+ public static void v(String tag, Object msg) {
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+ log(tag, msg.toString(), 'v');
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+ }
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+
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+ public static void w(String tag, String text) {
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+ log(tag, text, 'w');
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+ }
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+
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+ public static void e(String tag, String text) {
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+ log(tag, text, 'e');
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+ }
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+
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+ public static void d(String tag, String text) {
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+ log(tag, text, 'd');
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+ }
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+
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+ public static void i(String tag, String text) {
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+ log(tag, text, 'i');
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+ }
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+
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+ public static void v(String tag, String text) {
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+ log(tag, text, 'v');
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+ }
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+
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+ /**
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+ * 根据tag, msg和等级，输出日志
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+ */
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+ private static void log(String tag, String msg, char level) {
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+ msg = "\r\n" + msg;
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+ if (MYLOG_SWITCH) {
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+ setInterceptlength(tag, msg, level);
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+ if (MYLOG_WRITE_TO_FILE && 'd' == level) {
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+ writeLogtoFile(String.valueOf(level), tag, msg);
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+ }
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+ }
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+ }
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+
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+ public static void setInterceptlength(String tag, String msg,char level) {
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+ if (msg.length() > 3000) {
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+ // 因为Logcat一次最多能输出4000个字符左右，所以按3000字符分段比较好
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+ int chunkCount = msg.length() / 3000; // 分割成多少段
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+ for (int i = 0; i <= chunkCount; i++) {
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+ int max = 3000 * (i + 1);
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+ if (max >= msg.length()) {
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+ if ('e' == level) { // 输出错误信息
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+ Log.e(tag, msg.substring(3000 * i));
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+ } else if ('w' == level) {
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+ Log.w(tag, msg.substring(3000 * i));
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+ } else if ('d' == level) {
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+ Log.d(tag, msg.substring(3000 * i));
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+ } else if ('i' == level) {
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+ Log.i(tag, msg.substring(3000 * i));
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+ } else {
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+ Log.v(tag, msg.substring(3000 * i));
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+ }
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+ } else {
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+ if ('e' == level) {
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+ Log.e(tag, msg.substring(3000 * i, max));
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+ } else if ('w' == level) {
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+ Log.w(tag, msg.substring(3000 * i, max));
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+ } else if ('d' == level) {
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+ Log.d(tag, msg.substring(3000 * i, max));
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+ } else if ('i' == level) {
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+ Log.i(tag, msg.substring(3000 * i, max));
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+ } else {
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+ Log.v(tag, msg.substring(3000 * i, max));
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+ }
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+ }
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+ }
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+ } else {
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+ if ('e' == level) {
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+ Log.e(tag, msg);
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+ } else if ('w' == level) {
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+ Log.w(tag, msg);
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+ } else if ('d' == level) {
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+ Log.d(tag, msg);
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+ } else if ('i' == level) {
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+ Log.i(tag, msg);
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+ } else {
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+ Log.v(tag, msg);
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+ }
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+ }
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+ }
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+
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+ /**
|
|
|
+ * 打开日志文件并写入日志，
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|
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+ **/
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|
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+ private static void writeLogtoFile(String mylogtype, String tag, String text) {
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+ // 新建或打开日志文件
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+ isExist(MYLOG_PATH_SDCARD_DIR1);
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+ isExist(MYLOG_PATH_SDCARD_DIR);
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+ Date nowtime = new Date();
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+ // String needWriteFiel = logfile.format(nowtime);
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+ String needWriteMessage = myLogSdf.format(nowtime) + " " + mylogtype
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+ + " " + tag + " " + text;
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+ File file = new File(MYLOG_PATH_SDCARD_DIR, MYLOGFILEName);
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+ try {
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+ FileWriter filerWriter = new FileWriter(file, true);// 后面这个参数代表是不是要接上文件中原来的数据，不进行覆盖
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+ BufferedWriter bufWriter = new BufferedWriter(filerWriter);
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+ bufWriter.write(needWriteMessage);
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+ bufWriter.newLine();
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+ bufWriter.close();
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+ filerWriter.close();
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+ } catch (IOException e) {
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+ e.printStackTrace();
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+ }
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+ }
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+
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|
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+ /**
|
|
|
+ * 删除制定的日志文件
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|
|
+ */
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|
|
+ public static void delFile() {// 删除日志文件
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|
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+ File file = new File(MYLOG_PATH_SDCARD_DIR, MYLOGFILEName);
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|
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+ if (file.exists()) {
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+ file.delete();
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+ }
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|
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+ }
|
|
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+
|
|
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+ public static void isExist(String path) {
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|
|
+ File file = new File(path);
|
|
|
+ // 判断文件夹是否存在,如果不存在则创建文件夹
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|
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+ if (!file.exists()) {
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|
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+ file.mkdir();
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+ }
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+ }
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|
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+
|
|
|
+ /**
|
|
|
+ * 取消Android8.0的提示限制
|
|
|
+ */
|
|
|
+ @RequiresApi(api = Build.VERSION_CODES.O)
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|
|
+ public static void delNotDayFile(){
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|
+ File fileP = new File(MYLOG_PATH_SDCARD_DIR, MYLOGFILEName);
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|
|
+ if (fileP.exists()) {
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|
+ Path path = Paths.get(MYLOG_PATH_SDCARD_DIR + "/" + MYLOGFILEName); //文件路径
|
|
|
+ try {
|
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|
+ // 获取文件的属性
|
|
|
+ BasicFileAttributes attrs = Files.readAttributes(path, BasicFileAttributes.class);
|
|
|
+ // 获取文件的创建时间
|
|
|
+ FileTime creationTime = attrs.creationTime();
|
|
|
+ // 转换为LocalDateTime以便于比较
|
|
|
+ //将FileTime对象转换为LocalDateTime以便于与当前日期进行比较。这里使用了系统的默认时区（ZoneId.systemDefault()）。如果需要特定时区，可以替换为相应的ZoneId。
|
|
|
+ //通过LocalDateTime 的 toLocalDate()方法将时间转换为仅包含日期（忽略时间），然后与当前日期进行比较。
|
|
|
+ LocalDateTime creationDateTime = creationTime.toInstant().atZone(ZoneId.systemDefault()).toLocalDateTime();
|
|
|
+ LocalDateTime now = LocalDateTime.now();
|
|
|
+
|
|
|
+ // 比较是否为当天创建
|
|
|
+ if (isToday(creationDateTime)) {
|
|
|
+ //System.out.println("文件是今天创建的。");
|
|
|
+ } else {
|
|
|
+ //System.out.println("文件不是今天创建的。");
|
|
|
+ delFile(); //删除不是当天日期
|
|
|
+ }
|
|
|
+ } catch (Exception e) {
|
|
|
+ e.printStackTrace();
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ // 辅助方法，检查日期是否为今天
|
|
|
+ @RequiresApi(api = Build.VERSION_CODES.O)
|
|
|
+ private static boolean isToday(LocalDateTime dateTime) {
|
|
|
+ LocalDate today = LocalDate.now();
|
|
|
+ LocalDate fileDate = dateTime.toLocalDate();
|
|
|
+ return today.equals(fileDate);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 判断文件是否为当天创建（使用最后修改时间），不同则删除
|
|
|
+ * Android 7.0推荐使用此方法
|
|
|
+ */
|
|
|
+ public static void isFileCreatedTodayDel() {
|
|
|
+ File fileP = new File(MYLOG_PATH_SDCARD_DIR, MYLOGFILEName);
|
|
|
+ if (fileP.exists()) {
|
|
|
+ if (!FileUtils.isFileCreatedToday(fileP)) {
|
|
|
+ delFile(); //删除不是当天创建的日期
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
}
|
songw