package cn.stylefeng.guns.plcserver.tool;
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import org.apache.log4j.Logger;
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import java.io.PrintWriter;
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import java.io.StringWriter;
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public class LogUtil
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{
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private static Logger log;
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static
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{
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log = Logger.getLogger(LogUtil.class);
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}
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/**
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*
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* @title getTrace
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* @description 输出异常详细信息
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* @param t
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* @return String
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* @author ROC
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*/
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public String getTrace(Throwable t)
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{
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StringWriter stringWriter = new StringWriter();
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PrintWriter writer = new PrintWriter(stringWriter);
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t.printStackTrace(writer);
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StringBuffer buffer = stringWriter.getBuffer();
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return "抛出异常详细:"+buffer.toString();
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}
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/**
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* 输出标准日志
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*/
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public void outputFinalLog (String startStr, String expStr,String endStr)
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{
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StringBuffer logStr = new StringBuffer();
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logStr.append(startStr);
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//logStr.append("\r\n");
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if (expStr != null)
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{
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logStr.append(expStr);
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//logStr.append("\r\n");
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}
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logStr.append(endStr);
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logStr.append("\r\n");
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log.info(logStr.toString());
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}
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}
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