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LogUtil.java
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LogUtil.java
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package com.liyi.sutils.utils.log;
import android.util.Log;
/**
* Log 相关工具类
*/
public final class LogUtil {
/* 可以用于 release 时,统一关闭 Log */
public static boolean isLogEnabled = true;
/**
* 打印所有的信息
*
* @param tag
* @param msg
*/
public static void v(String tag, String msg) {
if (isLogEnabled) {
Log.v(tag, msg);
}
}
/**
* 打印 info 信息
*
* @param tag
* @param msg
*/
public static void i(String tag, String msg) {
if (isLogEnabled) {
Log.i(tag, msg);
}
}
/**
* 打印 debug 信息
*
* @param tag
* @param msg
*/
public static void d(String tag, String msg) {
if (isLogEnabled) {
Log.d(tag, msg);
}
}
/**
* 打印警告信息
*
* @param tag
* @param msg
*/
public static void w(String tag, String msg) {
if (isLogEnabled) {
Log.w(tag, msg);
}
}
/**
* 打印错误信息
*
* @param tag
* @param msg
*/
public static void e(String tag, String msg) {
if (isLogEnabled) {
Log.e(tag, msg);
}
}
/**
* 输出 Log 中包含的信息
*
* @param stackTraceElement
* @return Log 中包含的信息
*/
public static String getLogInfo(StackTraceElement stackTraceElement) {
StringBuilder logInfoStringBuilder = new StringBuilder();
// 线程ID
long threadID = Thread.currentThread().getId();
// 线程名称
String threadName = Thread.currentThread().getName();
// 文件名,例如 XXX. Java
String fileName = stackTraceElement.getFileName();
// 类名, package name + class name
String className = stackTraceElement.getClassName();
// 方法名
String methodName = stackTraceElement.getMethodName();
// 输出的log的行数
int lineNumber = stackTraceElement.getLineNumber();
logInfoStringBuilder.append("[ ");
logInfoStringBuilder.append("threadID=" + threadID).append(", ");
logInfoStringBuilder.append("threadName=" + threadName).append(", ");
logInfoStringBuilder.append("fileName=" + fileName).append(", ");
logInfoStringBuilder.append("className=" + className).append(", ");
logInfoStringBuilder.append("methodName=" + methodName).append(", ");
logInfoStringBuilder.append("lineNumber=" + lineNumber);
logInfoStringBuilder.append(" ] ");
return logInfoStringBuilder.toString();
}
}