Android下讀取logcat的資訊

標籤：

有時我們需要在程式執行進程中遇到一些異常，需要收集一logcat的資訊，android下就可以使用以下方法擷取：

private static String getLogcatInfo(){        String strLogcatInfo = "";                try{            ArrayList<String> commandLine = new ArrayList<String>();            commandLine.add( "logcat");               commandLine.add( "-d");                         ArrayList<String> clearLog = new ArrayList<String>();  //設定命令  logcat -c 清除日誌            clearLog.add("logcat");            clearLog.add("-c");                        Process process = Runtime.getRuntime().exec(commandLine.toArray(new String[commandLine.size()]));               BufferedReader bufferedReader = new BufferedReader( new InputStreamReader(process.getInputStream()));                                String line = null;            while ((line = bufferedReader.readLine()) != null) {                                  Runtime.getRuntime().exec(clearLog.toArray(new String[clearLog.size()]));                strLogcatInfo = strLogcatInfo + line + "\n";            }        }catch(IOException e){        }catch(Exception ex){        }                return strLogcatInfo;    }

 

Android下讀取logcat的資訊