Merge pull request #60 from nextcloud/logFolder

package com.owncloud.android.lib.common.utils;

import android.content.Context;

import android.util.Log;

import java.io.BufferedWriter;

    private static final String TAG = Log_OC.class.getSimpleName();

    private static String mNextcloudDataFolderLog = "nextcloud_log";

    private static String mNextcloudDataFolderLog;

    private static File mLogFile;

    private static File mFolder;

    private static boolean isMaxFileSizeReached = false;

    private static boolean isEnabled = false;

    public static void setLogDataFolder(String logFolder){

        mNextcloudDataFolderLog = logFolder;

    public static String getLogPath() {

        return mNextcloudDataFolderLog;

    }

    public static void i(String TAG, String message){

    /**

     * Start doing logging

     * @param storagePath : directory for keeping logs

     * @param context Context: used for determinated app specific folder

     */

    synchronized public static void startLogging(String storagePath) {

        String logPath = storagePath + File.separator +

                mNextcloudDataFolderLog + File.separator + LOG_FOLDER_NAME;

        mFolder = new File(logPath);

    synchronized public static void startLogging(Context context) {

        mNextcloudDataFolderLog = context.getFilesDir().getAbsolutePath() + File.separator + LOG_FOLDER_NAME;

        mFolder = new File(mNextcloudDataFolderLog);

        mLogFile = new File(mFolder + File.separator + mLogFileNames[0]);

        boolean isFileCreated = false;

        boolean isFolderCreated = false;

        if (!mFolder.exists()) {

            mFolder.mkdirs();

            isFileCreated = true;

            Log.d(TAG, "Log file created");

            isFolderCreated = mFolder.mkdirs();

            Log.d(TAG, "Log folder created at: " + mNextcloudDataFolderLog);

        } else {

            isFolderCreated = true;

        }

        try {

            // Create the current log file if does not exist

            mLogFile.createNewFile();

            isEnabled = mLogFile.createNewFile();

            mBuf = new BufferedWriter(new FileWriter(mLogFile, true));

            isEnabled = true;

            if (isFileCreated) {

            if (isFolderCreated && isEnabled) {

                appendPhoneInfo();

            }