JAvaログをSDに保存
2402 ワード
詳細
private void saveLogcat(){
String shell = "logcat -v time";
try
{
Process process = Runtime.getRuntime().exec(shell);
InputStream inputStream = process.getInputStream();
boolean sdCardExist = Environment.getExternalStorageState().equals(
android.os.Environment.MEDIA_MOUNTED);
File dir = null;
if (sdCardExist)
{
dir = new File(Environment.getExternalStorageDirectory().toString()
+ File.separator + "logcat.log");
if (!dir.exists())
{
dir.createNewFile();
}
}
byte[] buffer = new byte[1024];
int bytesLeft = 5 * 1024 * 1024;
try
{
FileOutputStream fos = new FileOutputStream(dir);
try
{
while (bytesLeft > 0)
{
int read = inputStream.read(buffer, 0, Math.min(bytesLeft,
buffer.length));
if (read == -1)
{
throw new EOFException("Unexpected end of data");
}
fos.write(buffer, 0, read);
bytesLeft -= read;
}
} finally
{
fos.close();
}
} finally
{
inputStream.close();
}
Log.v(TAG, "LOGCAT = ok" );
} catch (IOException e)
{
e.printStackTrace();
}
}