LogUtils

package com.example.administrator.news.Utils;

import android.util.Log;

public class LogUtil {

//可以全局控制是否打印log日志
private static boolean isPrintLog = true;
private static int LOG_MAXLENGTH = 2000;


public static void v(String msg) {
    v("info", msg);
}

public static void v(String tagName, String msg) {
    if (isPrintLog) {
        int strLength = msg.length();
        int start = 0;
        int end = LOG_MAXLENGTH;
        for (int i = 0; i < 100; i++) {
            if (strLength > end) {
                Log.v(tagName + i, msg.substring(start, end));
                start = end;
                end = end + LOG_MAXLENGTH;
            } else {
                Log.v(tagName + i, msg.substring(start, strLength));
                break;
            }
        }
    }
}

public static void d(String msg) {
    d("LogUtil", msg);
}
public static void d(String tagName, String msg) {
    if (isPrintLog) {
        int strLength = msg.length();
        int start = 0;
        int end = LOG_MAXLENGTH;
        for (int i = 0; i < 100; i++) {
            if (strLength > end) {
                Log.d(tagName + i, msg.substring(start, end));
                start = end;
                end = end + LOG_MAXLENGTH;
            } else {
                Log.d(tagName + i, msg.substring(start, strLength));
                break;
            }
        }
    }
}

public static void i(String msg) {
    i("LogUtil", msg);
}

public static void i(String tagName, String msg) {
    if (isPrintLog) {
        int strLength = msg.length();
        int start = 0;
        int end = LOG_MAXLENGTH;
        for (int i = 0; i < 100; i++) {
            if (strLength > end) {
                Log.i(tagName + i, msg.substring(start, end));
                start = end;
                end = end + LOG_MAXLENGTH;
            } else {
                Log.i(tagName + i, msg.substring(start, strLength));
                break;
            }
        }
    }
}

public static void w(String msg) {
    w("LogUtil", msg);
}

public static void w(String tagName, String msg) {
    if (isPrintLog) {
        int strLength = msg.length();
        int start = 0;
        int end = LOG_MAXLENGTH;
        for (int i = 0; i < 100; i++) {
            if (strLength > end) {
                Log.w(tagName + i, msg.substring(start, end));
                start = end;
                end = end + LOG_MAXLENGTH;
            } else {
                Log.w(tagName + i, msg.substring(start, strLength));
                break;
            }
        }
    }
}

public static void e(String msg) {
    e("LogUtil", msg);
}
public static void e(String tagName, String msg) {
    if (isPrintLog) {
        int strLength = msg.length();
        int start = 0;
        int end = LOG_MAXLENGTH;
        for (int i = 0; i < 100; i++) {
            if (strLength > end) {
                Log.e(tagName + i, msg.substring(start, end));
                start = end;
                end = end + LOG_MAXLENGTH;
            } else {
                Log.e(tagName + i, msg.substring(start, strLength));
                break;
            }
        }
    }
}

}