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CommonLog.java
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210 lines (188 loc) · 6.66 KB
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package common.base.utils;
import android.util.Log;
import com.fee.thexselector.BuildConfig;
/**
* 日志输出
* <br/>
* 2015年12月23日-上午11:41:07
* @author lifei
*/
public final class CommonLog {
// public final static boolean ISDEBUG = BuildConfig.DEBUG;
public static boolean ISDEBUG = BuildConfig.DEBUG;
public static void logEnable(boolean toEnable) {
ISDEBUG = toEnable;
}
public static void w(String tag, String content) {
if (ISDEBUG) {
android.util.Log.w(tag, content);
}
}
public static void w(final String tag, Object... objs) {
if (ISDEBUG) {
android.util.Log.w(tag, getInfo(objs));
}
}
public static void i(String tag, String content) {
if (ISDEBUG) {
android.util.Log.i(tag, content);
}
}
public static void i(final String tag, Object... objs) {
if (ISDEBUG) {
android.util.Log.i(tag, getInfo(objs));
}
}
public static void d(String tag, String content) {
if (ISDEBUG) {
android.util.Log.d(tag, content);
}
}
public static void d(final String tag, Object... objs) {
if (ISDEBUG) {
android.util.Log.d(tag, getInfo(objs));
}
}
public static void e(String tag, String content) {
if (ISDEBUG) {
android.util.Log.e(tag, content);
}
}
public static void e(String tag, String content, Throwable e) {
if (ISDEBUG) {
android.util.Log.e(tag, content, e);
}
}
public static void e(final String tag, Object... objs) {
if (ISDEBUG) {
android.util.Log.e(tag, getInfo(objs));
}
}
public static void e(String logTag, String logContent, boolean appendStackInfo) {
if (!appendStackInfo) {
e(logTag,logContent);
}
else {
StringBuilder sb = new StringBuilder();
appendStack(sb);
sb.append(logContent);
e(logTag, sb.toString());
}
}
public static void i(String logTag, String logContent, boolean appendStackInfo) {
if (!appendStackInfo) {
i(logTag,logContent);
}
else {
StringBuilder sb = new StringBuilder();
appendStack(sb);
sb.append(logContent);
i(logTag, sb.toString());
}
}
public static String getInfo(Object... objs) {
if (objs == null) {
return "";
}
StringBuilder sb = new StringBuilder();
for (Object object : objs) {
sb.append(object);
}
return sb.toString();
}
public static void sysOut(Object msg) {
if (ISDEBUG) {
System.out.println(msg);
}
}
public static void sysErr(Object msg) {
if (ISDEBUG) {
System.err.println(msg);
}
}
private static final int START_STACK_INDEX = 4;
private static final int PRINT_STACK_COUNT = 2;
private static void appendStack(StringBuilder sb) {
StackTraceElement[] stacks = Thread.currentThread().getStackTrace();
if (stacks != null && stacks.length > START_STACK_INDEX) {
int lastIndex = Math.min(stacks.length - 1, START_STACK_INDEX + PRINT_STACK_COUNT);
for (int i=lastIndex; i >= START_STACK_INDEX; i--) {
if (stacks[i] == null) {
continue;
}
String fileName = stacks[i].getFileName();
if (fileName != null) {
int dotIndx = fileName.indexOf('.');
if (dotIndx > 0) {
fileName = fileName.substring(0, dotIndx);
}
}
sb.append(fileName);
sb.append('(');
sb.append(stacks[i].getLineNumber());
sb.append(")");
sb.append("->");
}
StackTraceElement stackTraceElement = stacks[START_STACK_INDEX];
if (stackTraceElement != null) {
sb.append(stackTraceElement.getMethodName());
}
}
sb.append('\n');
}
/**
* 由于Android系统对日志长度有限制的，最大长度为4K（注意是字符串的长度），超过这个范围的自动截断，会出现打印不全的情况
* @param logLevelFlagChar Log的输出级别字符标志；取值: 'd'; 'i'; 'e'; 'w'; 'v'
* @param logTag Log的tag
* @param logContent Log的内容
*/
public static void fullLog(char logLevelFlagChar, String logTag, String logContent) {
if (ISDEBUG && !CheckUtil.isEmpty(logContent)) {
int segmentSize = 3 * 1024;
int len = logContent.length();
if (len <= segmentSize) {
log(logLevelFlagChar,logTag,logContent);
}
else {
while (logContent.length() > segmentSize) {
String suitableLogContent = logContent.substring(0, segmentSize);
log(logLevelFlagChar, logTag, suitableLogContent);
logContent = logContent.substring(segmentSize);
// StringBuilder sb = new StringBuilder(logContent);
// sb.delete(0, segmentSize);
// logContent = sb.toString();
// sb.append(logContent, segmentSize, logContent.length());
// logContent = logContent.replace(logContent, "");//这个效率低
}
log(logLevelFlagChar, logTag, logContent);
}
}
}
public static void iFullLog(String logTag, String logContent) {
fullLog('i', logTag, logContent);
}
public static void iFullLog(String logTag, Object... logObj) {
iFullLog(logTag, getInfo(logObj));
}
public static void log(char logLevelFlagChar, String logTag, String logContent) {
if (ISDEBUG) {
switch (logLevelFlagChar) {
case 'i':
i(logTag, logContent);
break;
case 'e':
e(logTag,logContent);
break;
case 'd':
d(logTag,logContent);
break;
case 'w':
w(logTag,logContent);
break;
case 'v':
Log.v(logTag, logContent);
break;
}
}
}
}