android 將log保存到文本

1、1.先加上此類[java]viewplaincopy?packagecom.leader.hsj.utils??imptjava.io.BufferedReader?imptjava.io.File?imptjava.io.FileNotFoundException?imptjava.io.FileOutputStream?imptjava.io.IOException?imptjava.io.InputStreamReader?imp

2、tjava.text.SimpleDateFmat??imptjava.util.Date????imptroid.content.Context??imptroid.os.Environment??????log日志統(tǒng)計(jì)保存????@auth陳偉斌????????publicclassLogcatHelper????privatestaticLogcatHelperINSTANCE=null??privatestaticStringP

3、ATH_LOGCAT??privateLogDumpermLogDumper=null??privateintmPId??privatefinalstaticStringLOG_FILE_DIR=“l(fā)eaderlog“??????初始化目錄??????publicvoidinit(Contextcontext)??if(Environment.getExternalStageState().equals(??Environment.ME

4、DIA_MOUNTED))優(yōu)先保存到SD卡中??PATH_LOGCAT=Environment.getExternalStageDirecty()??.getAbsolutePath()File.separatLOG_FILE_DIR??else如果SD卡不存在，就保存到本應(yīng)用的目錄下??PATH_LOGCAT=context.getFilesDir().getAbsolutePath()??try??out=newFileOutput

5、Stream(newFile(dir“l(fā)eader“??getFileName()“.log“))??catch(FileNotFoundExceptione)??TODOAutogeneratedcatchblock??e.printStackTrace()??????????日志等級(jí)：:v:d:w:e:f:s????顯示當(dāng)前mPID程序的E和W等級(jí)的日志.??????????cmds=“l(fā)ogcat:e:w|grep“(“mPID“

6、)““???cmds=“l(fā)ogcat|grep“(“mPID“)““打印所有日志信息???cmds=“l(fā)ogcatsway“打印標(biāo)簽過(guò)濾信息???cmds=“l(fā)ogcat:e:i|grep“(“mPID“)““????????????publicvoidstopLogs()???mRunning=false?????????@Override???publicvoidrun()???try???logcatProc=Runtime.ge