package com.xjf.repository.utils;
import android.os.Environment;
import android.text.TextUtils;
import android.util.Log;
import com.orhanobut.logger.Logger;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
/**
* -----------------------------------------------------------------
* User:xijiufu
* Email:xjfsml@163.com
* Version:1.0
* Time:2016/7/18--14:03
* Function:日志工具 可写入文件 方便调式
* ModifyHistory:
* -----------------------------------------------------------------
*/
public class LogUtil {
private static String customTagPrefix = "ZhaiTianXia_Log";
//日志文件开关 true：输出日志 false：关闭日志
public static boolean isOutPutLog = true;
// 日志写入文件开关
public static boolean isWriteToFile = false;
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
private static String MYLOG_PATH_SDCARD_DIR = Environment.getExternalStorageDirectory().getAbsolutePath() + "/xnongji/log/shop";// 日志文件在sdcard中的路径
private static SimpleDateFormat myLogSdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");// 日志的输出格式
private static SimpleDateFormat logfile = new SimpleDateFormat("yyyy-MM-dd");// 日志文件格式
private LogUtil() {
}
/**
* 初始化 日志文件
*/
public static void init() {
File fl = new File(MYLOG_PATH_SDCARD_DIR);
if (!fl.exists()) {
fl.mkdirs();
}
delFile();
Logger.init("xijiufu").methodCount(5);
}
private static String generateTag() {
StackTraceElement caller = new Throwable().getStackTrace()[2];
String tag = "%s.%s(L:%d)";
String callerClazzName = caller.getClassName();
callerClazzName = callerClazzName.substring(callerClazzName.lastIndexOf(".") + 1);
tag = String.format(tag, callerClazzName, caller.getMethodName(), caller.getLineNumber());
tag = TextUtils.isEmpty(customTagPrefix) ? tag : customTagPrefix + ":" + tag;
return tag;
}
public static void d(String content) {
if (!isOutPutLog) return;
String tag = generateTag();
log(tag, content, 'd');
}
public static void d(String content, Throwable tr) {
if (!isOutPutLog) return;
String tag = generateTag();
log(tag, content + tr.toString(), 'd');
}
public static void e(String content) {
if (!isOutPutLog) return;
String tag = generateTag();
log(tag, content, 'e');
}
public static void e(String content, Throwable tr) {
if (!isOutPutLog) return;
String tag = generateTag();
log(tag, content + tr.toString(), 'e');
}
public static void i(String content) {
if (!isOutPutLog) return;
String tag = generateTag();
log(tag, content, 'i');
}
public static void i(String content, Throwable tr) {
if (!isOutPutLog) return;
String tag = generateTag();
log(tag, content + tr.toString(), 'i');
}
public static void v(String content) {
if (!isOutPutLog) return;
String tag = generateTag();
log(tag, content, 'v');
}
public static void v(String content, Throwable tr) {
if (!isOutPutLog) return;
String tag = generateTag();
log(tag, content + tr.toString(), 'v');
}
public static void w(String content) {
if (!isOutPutLog) return;
String tag = generateTag();
log(tag, content, 'w');
}
public static void w(String content, Throwable tr) {
if (!isOutPutLog) return;
String tag = generateTag();
log(tag, content + tr.toString(), 'w');
}
public static void w(Throwable tr) {
if (!isOutPutLog) return;
String tag = generateTag();
log(tag, tr.toString(), 'w');
}
/**
* 日志管理
*
* @param tag
* @param msg
* @param level
*/
private static void log(String tag, String msg, char level) {
if ('e' == level && ('e' == MYLOG_TYPE || 'v' == MYLOG_TYPE)) {
Logger.e(msg);
// Log.e(tag, msg);
} else if ('w' == level && ('w' == MYLOG_TYPE || 'v' == MYLOG_TYPE)) {
Logger.w(msg);
// Log.w(tag, msg);
} else if ('d' == level && ('d' == MYLOG_TYPE || 'v' == MYLOG_TYPE)) {
Logger.d(msg);
// Log.d(tag, msg);
} else if ('i' == level && ('d' == MYLOG_TYPE || 'v' == MYLOG_TYPE)) {
Logger.i(msg);
// Log.i(tag, msg);
} else {
Logger.v(msg);
// Log.v(tag, msg);
}
//输出到文件
if (isWriteToFile) {
writeLogToFile(String.valueOf(level), tag, msg);
}
}
/**
* 打开日志文件并写入日志
*
* @return
**/
private static void writeLogToFile(String mylogtype, String tag, String text) {// 新建或打开日志文件
Date nowTime = new Date();
String needWriteFiel = logfile.format(nowTime);
String needWriteMessage = myLogSdf.format(nowTime) + " " + mylogtype + " " + tag + " " + text;
File file = new File(MYLOG_PATH_SDCARD_DIR, needWriteFiel + ".txt");
try {
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
BufferedWriter bufWriter = new BufferedWriter(filerWriter);
bufWriter.write(needWriteMessage);
bufWriter.newLine();
bufWriter.close();
filerWriter.close();
} catch (IOException e) {
e.printStackTrace();
}
}
private static void makeRootDirectory(String filePath) {
File file = null;
try {
file = new File(filePath);
if (!file.exists()) {
file.mkdir();
}
} catch (Exception e) {
}
}
/**
* 删除非本月的日志文件
*/
public static void delFile() {
File fl = new File(MYLOG_PATH_SDCARD_DIR);
Date nowTime = new Date();
String curMonth = logfile.format(nowTime).substring(0, 7);
getAllFiles(fl, curMonth);
}
// 遍历接收一个文件路径，然后把文件子目录中的所有文件遍历并输出来
private static void getAllFiles(File root, String curDate) {
File files[] = root.listFiles();
if (files != null) {
for (File f : files) {
if (f.isDirectory()) {
getAllFiles(f, curDate);
} else {
if (!f.getName().substring(0, 7).equalsIgnoreCase(curDate)) {
f.delete();
}
}
}
}
}
}