package com.cy.utils;
import android.os.Environment;
import android.util.Log;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.PrintWriter;
import java.text.SimpleDateFormat;
import java.util.Date;
/**
* Created by ShinnyYang on 18/6/1 16:50
*/
public class LogUtil {
private static boolean logOn = true;
public static void e(String log) {
if (logOn) {
Log.e(getTag(), log);
}
}
public static void e(String tag, String log) {
if (logOn) {
Log.e(tag, log);
}
}
public static void e(Throwable e) {
if (logOn) {
Log.e(getTag(), e.getMessage(), e);
}
}
public static void e(String msg, Throwable e) {
if (logOn) {
Log.e(getTag(), msg, e);
}
}
public static void w(String log) {
if (logOn) {
Log.w(getTag(), log);
}
}
public static void w(String tag, String log) {
if (logOn) {
Log.w(tag, log);
}
}
public static void w(Throwable e) {
if (logOn) {
Log.w(getTag(), e.getMessage(), e);
}
}
public static void i(String log) {
if (logOn) {
Log.i(getTag(), log);
}
}
public static void i(String tag, String log) {
if (logOn) {
Log.i(tag, log);
}
}
public static void i(Throwable e) {
if (logOn) {
Log.i(getTag(), e.getMessage(), e);
}
}
public static void d(String log) {
if (logOn) {
Log.d(getTag(), log);
}
}
public static void d(String tag, String log) {
if (logOn) {
Log.d(tag, log);
}
}
public static void d(Throwable e) {
if (logOn) {
Log.d(getTag(), e.getMessage(), e);
}
}
public static void v(String log) {
if (logOn) {
Log.v(getTag(), log);
}
}
public static void v(String tag, String log) {
if (logOn) {
Log.v(tag, log);
}
}
public static void v(Throwable e) {
if (logOn) {
Log.v(getTag(), e.getMessage(), e);
}
}
private static final SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
private static final String LOG_FILE_PATH = Environment.getExternalStorageDirectory().getAbsolutePath()
+ File.separator + "miFamily" + File.separator + "errorLog.txt";
public static synchronized void writeException2File(Throwable ex) {// 新建或打开日志文件
Date nowTime = new Date();
File file = new File(LOG_FILE_PATH);
try {
PrintWriter pw = new PrintWriter(new BufferedWriter(new FileWriter(file, true)));
pw.println();
pw.println(getTag() + " " + sdf.format(nowTime));
ex.printStackTrace(pw);
pw.close();
} catch (Exception e) {
e.printStackTrace();
}
}
public static synchronized void writeException2File(String logText) {// 新建或打开日志文件
Date nowTime = new Date();
File file = new File(LOG_FILE_PATH);
try {
PrintWriter pw = new PrintWriter(new BufferedWriter(new FileWriter(file, true)));
pw.println();
pw.println(getTag() + "-->" + sdf.format(nowTime));
pw.println(logText);
pw.close();
} catch (Exception e) {
e.printStackTrace();
}
}
private static String getTag() {
StackTraceElement[] sts = Thread.currentThread().getStackTrace();
if (sts == null) {
return "LogUtil";
}
for (StackTraceElement st : sts) {
if (st.isNativeMethod()) {
continue;
}
if (st.getClassName().equals(Thread.class.getName())) {
continue;
}
if (st.getClassName().equals(LogUtil.class.getName())) {
continue;
}
return "[" + st.getFileName() + ":" + st.getLineNumber() + "]";
}
return "LogUtil";
}
}
