/*
* Copyright 2015 Thomas Hoffmann
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package de.j4velin.mapsmeasure;
import android.os.Environment;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Date;
public abstract class Logger {
private static FileWriter fw;
private static final Date date = new Date();
private final static String APP = "MapsMeasure";
public static void log(final Throwable ex) {
if (!BuildConfig.DEBUG) return;
log(ex.getClass().getName());
log(ex.getMessage());
for (StackTraceElement ste : ex.getStackTrace()) {
log(ste.toString());
}
}
@SuppressWarnings("deprecation")
public static void log(final String msg) {
if (!BuildConfig.DEBUG) return;
if (msg != null) android.util.Log.d(APP, msg);
try {
if (fw == null) {
fw = new FileWriter(new File(
Environment.getExternalStorageDirectory().toString() + "/" + APP + ".log"),
true);
}
date.setTime(System.currentTimeMillis());
fw.write(date.toLocaleString() + " - " + msg + "\n");
fw.flush();
} catch (IOException e) {
e.printStackTrace();
}
}
protected void finalize() throws Throwable {
try {
if (fw != null) fw.close();
} finally {
super.finalize();
}
}
}