Merge "More granular logging when proc file not exist"

import com.android.internal.annotations.VisibleForTesting;

import java.io.FileNotFoundException;

import java.io.IOException;

import java.nio.ByteBuffer;

import java.nio.ByteOrder;

import java.nio.channels.FileChannel;

import java.nio.file.NoSuchFileException;

import java.nio.file.Path;

import java.nio.file.Paths;

import java.nio.file.StandardOpenOption;

                }

                fc.position(0);

            }

        } catch (NoSuchFileException | FileNotFoundException e) {

            // Happens when the kernel does not provide this file. Not a big issue. Just log it.

            mErrors++;

            Slog.w(TAG, "File not exist: " + mProc);

            return null;

        } catch (IOException e) {

            mErrors++;

            Slog.e(TAG, "Error reading: " + mProc, e);