Updated on 2026-08-14
This commit is contained in:
Tangem
parent
59aba143c8
commit
f8590dfa83
21 changed files with 27 additions and 20 deletions
285
app/src/main/java/com/tangem/data/Logger.java
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285
app/src/main/java/com/tangem/data/Logger.java
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package com.tangem.data;
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import android.content.Context;
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import android.util.Log;
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import com.tangem.util.Util;
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import java.io.BufferedReader;
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import java.io.BufferedWriter;
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import java.io.File;
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import java.io.FileWriter;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.util.Date;
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public class Logger {
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public static File collectLogs(Context context) {
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File f = new File(context.getCacheDir().getAbsolutePath() + "/Wallet_" + Util.formatDateTimeToFileName(new Date()) + ".log");
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try {
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if (f.createNewFile()) {
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f.setReadable(true);
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FileWriter fileWriter = new FileWriter(f, true);
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Process process = Runtime.getRuntime().exec("logcat -d -b main -v time");
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try {
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InputStream is = process.getInputStream();
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InputStreamReader isr = new InputStreamReader(is);
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BufferedReader bufferedReader = new BufferedReader(isr);
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BufferedWriter buf = new BufferedWriter(fileWriter);
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buf.append("Tangem Wallet logs");
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buf.newLine();
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int i = 0;
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String line;
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while ((line = bufferedReader.readLine()) != null) {
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buf.append(line);
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buf.newLine();
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i++;
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}
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Log.e("Logger", String.format("%d log lines collected", i));
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buf.newLine();
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buf.flush();
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buf.close();
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} finally {
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process.destroy();
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}
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return f;
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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return null;
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}
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}
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//public class Logger {
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//
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// public static File[] getLastLogFiles() {
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// File path = new File(Environment.getExternalStorageDirectory(), "Tangem/logs");
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// if (!path.exists()) {
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// return null;
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// }
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// File[] files = path.listFiles();
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// Arrays.sort(files, new Comparator<File>() {
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// @Override
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// public int compare(File o1, File o2) {
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// if (o1.lastModified() < o2.lastModified()) {
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// return -1;
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// } else if (o1.lastModified() > o2.lastModified()) {
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// return 1;
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// }
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// return 0;
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// }
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// });
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// if (files.length < 5) return files;
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// return Arrays.copyOfRange(files, files.length - 5, files.length);
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// }
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//
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// private static File logFile = null;
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//
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// private static void initLogFile(Context context) {
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// try {
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// File path = new File(Environment.getExternalStorageDirectory(), "Tangem/logs");
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// if (!path.exists()) {
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// path.mkdirs();
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// MediaScannerConnection.scanFile(context, new String[]{path.getParentFile().toString()}, null, null);
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// }
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// logFile = new File(path, String.format("wallet_%s.log", Util.formatDateTimeToFileName(new Date())));
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// logFile.createNewFile();
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// logFile.setReadable(true);
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//
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// // initiate media scan and put the new things into the path array to
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// // make the scanner aware of the location and the files you want to see
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// MediaScannerConnection.scanFile(context, new String[]{logFile.getAbsolutePath()}, null, null);
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// } catch (IOException e) {
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// e.printStackTrace();
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// }
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//
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// }
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//
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// public static boolean isCurrent(File f) {
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// if (f == null || logFile == null) return false;
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// return f.getAbsolutePath().equals(logFile.getAbsolutePath());
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// }
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//
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//
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// private static class LogCatThread extends Thread {
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// private boolean Terminated;
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//
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// private static final Object oSync = new Object();
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//
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// public void Terminate() {
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// Terminated = true;
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// synchronized (oSync) {
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// oSync.notifyAll();
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// }
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// try {
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// join(1000);
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// } catch (InterruptedException e) {
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// e.printStackTrace();
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// interrupt();
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// }
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// }
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//
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// public void collectLogs(Writer out) {
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// try {
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// Process process = Runtime.getRuntime().exec("logcat -d -b main -v time");
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// try {
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// InputStream is = process.getInputStream();
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// InputStreamReader isr = new InputStreamReader(is);
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// BufferedReader bufferedReader = new BufferedReader(isr);
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// try {
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//
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// try {
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// //BufferedWriter for performance, true to set append to file flag
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// BufferedWriter buf = new BufferedWriter(out);
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//
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// while (!Terminated && isr.ready()) {
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// String line = bufferedReader.readLine();
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// buf.append(line);
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// buf.newLine();
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// }
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// //Log.i("Logger",String.format("%d lines added",i));
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// buf.newLine();
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// buf.close();
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// } catch (IOException e) {
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// e.printStackTrace();
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// }
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//
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//
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// } catch (Exception e) {
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// e.printStackTrace();
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// }
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//
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// } finally {
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// process.destroy();
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// }
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// } catch (IOException e) {
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// e.printStackTrace();
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// }
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//
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// }
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//
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// @Override
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// public void run() {
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// Process process = null;
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// try {
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// if (logFile == null) return;
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// process = Runtime.getRuntime().exec("logcat -b main -v time");
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// try {
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// InputStream is = process.getInputStream();
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// InputStreamReader isr = new InputStreamReader(is);
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// BufferedReader bufferedReader = new BufferedReader(isr);
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// while (!Terminated) {
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// try {
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// synchronized (oSync) {
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// oSync.wait(1000);
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// }
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// if (!logFile.exists()) {
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// try {
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// logFile.createNewFile();
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// } catch (IOException e) {
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// e.printStackTrace();
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// }
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// }
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// try {
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// //BufferedWriter for performance, true to set append to file flag
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// BufferedWriter buf = new BufferedWriter(new FileWriter(logFile, true));
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//
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// while (isr.ready()) {
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// String line = bufferedReader.readLine();
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// buf.append(line);
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// buf.newLine();
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// }
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// //Log.i("Logger",String.format("%d lines added",i));
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// buf.newLine();
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// buf.close();
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// } catch (IOException e) {
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// e.printStackTrace();
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// }
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//
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//
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// } catch (Exception e) {
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// e.printStackTrace();
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// }
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// }
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// } finally {
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// process.destroy();
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// }
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// } catch (IOException e) {
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// e.printStackTrace();
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// }
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// }
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// }
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//
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// static LogCatThread t = new LogCatThread();
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//
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// public static void StartSaveToFile(Activity activity) {
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// try {
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// if (logFile != null) return;
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//
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// verifyStoragePermissions(activity);
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// initLogFile(activity.getApplicationContext());
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// t.start();
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// } catch (Exception e) {
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// e.printStackTrace();
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// }
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// }
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//
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// public static void StopSaveToFile(Context context) {
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// final Object oSync = new Object();
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// if (t.isAlive()) {
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// t.Terminate();
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// }
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// if (logFile != null) {
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// MediaScannerConnection.scanFile(context, new String[]{logFile.getAbsolutePath().toString()}, null, new MediaScannerConnection.OnScanCompletedListener() {
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// @Override
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// public void onScanCompleted(String path, Uri uri) {
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//// synchronized (oSync) {
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//// oSync.notifyAll();
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//// }
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// }
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// });
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//// try {
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//// synchronized (oSync) {
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//// oSync.wait(10000);
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// logFile = null;
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//// }
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//// } catch (InterruptedException e) {
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//// e.printStackTrace();
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//// }
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// }
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//
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// }
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//
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// // Storage Permissions
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// private static final int REQUEST_EXTERNAL_STORAGE = 1;
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// private static String[] PERMISSIONS_STORAGE = {
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// Manifest.permission.READ_EXTERNAL_STORAGE,
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// Manifest.permission.WRITE_EXTERNAL_STORAGE
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// };
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//
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// //Checks if the app has permission to write to device storage
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// //If the app does not has permission then the user will be prompted to grant permissions
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// public static void verifyStoragePermissions(Activity activity) {
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// // Check if we have write permission
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// int permission = ActivityCompat.checkSelfPermission(activity, Manifest.permission.WRITE_EXTERNAL_STORAGE);
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//
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// if (permission != PackageManager.PERMISSION_GRANTED) {
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// // We don't have permission so prompt the user
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// ActivityCompat.requestPermissions(
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// activity,
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// PERMISSIONS_STORAGE,
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// REQUEST_EXTERNAL_STORAGE
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// );
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// }
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// }
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//
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//}
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