diff --git a/.gitignore b/.gitignore
index 491cdfc4..172bedd2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,11 +19,6 @@ gen/
 # Local configuration files (sdk path, etc)
 .gradle/
 local.properties
-sample_client/local.properties
 
 # Mac .DS_Store files
 .DS_Store
-
-# Proguard README
-proguard-project.txt
-sample_client/proguard-project.txt
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index 8461dad5..27226ce5 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,7 +1,7 @@
 buildscript {
     ext {
         // Libraries
-        kotlinVersion = '1.3.50'
+        kotlinVersion = '1.3.61'
     }
 
     repositories {
@@ -9,7 +9,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.5.2'
+        classpath 'com.android.tools.build:gradle:3.5.3'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion"
         classpath "org.jetbrains.kotlin:kotlin-allopen:$kotlinVersion"
     }
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index ce011295..ea147fbb 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.4-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.1-all.zip
diff --git a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/accounts/AccountUtils.java b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/accounts/AccountUtils.java
index 649fb630..309344fa 100644
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/accounts/AccountUtils.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/accounts/AccountUtils.java
@@ -64,7 +64,7 @@ public class AccountUtils {
             webDavUrlForAccount = getBaseUrlForAccount(context, account) + OwnCloudClient.WEBDAV_FILES_PATH_4_0
                     + ownCloudCredentials.getUsername();
         } catch (OperationCanceledException | AuthenticatorException | IOException e) {
-            e.printStackTrace();
+            Timber.e(e);
         }
 
         return webDavUrlForAccount;
diff --git a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/authentication/OwnCloudBasicCredentials.java b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/authentication/OwnCloudBasicCredentials.java
index ab1ba3ef..29c5ee54 100644
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/authentication/OwnCloudBasicCredentials.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/authentication/OwnCloudBasicCredentials.java
@@ -31,8 +31,6 @@ import okhttp3.internal.Util;
 
 public class OwnCloudBasicCredentials implements OwnCloudCredentials {
 
-    private static final String TAG = OwnCloudCredentials.class.getSimpleName();
-
     private String mUsername;
     private String mPassword;
 
diff --git a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/authentication/oauth/OAuth2QueryParser.java b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/authentication/oauth/OAuth2QueryParser.java
index 152ffdbe..6ef50447 100644
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/authentication/oauth/OAuth2QueryParser.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/authentication/oauth/OAuth2QueryParser.java
@@ -33,8 +33,6 @@ import java.util.Map;
 
 public class OAuth2QueryParser {
 
-    private static final String TAG = OAuth2QueryParser.class.getName();
-
     private Map<String, String> mOAuth2ParsedAuthorizationResponse;
 
     public OAuth2QueryParser() {
diff --git a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/network/AdvancedX509TrustManager.java b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/network/AdvancedX509TrustManager.java
index f2513c3c..d76ecbca 100644
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/network/AdvancedX509TrustManager.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/network/AdvancedX509TrustManager.java
@@ -43,11 +43,8 @@ import java.security.cert.X509Certificate;
  */
 public class AdvancedX509TrustManager implements X509TrustManager {
 
-    private static final String TAG = AdvancedX509TrustManager.class.getSimpleName();
-
     private X509TrustManager mStandardTrustManager;
     private KeyStore mKnownServersKeyStore;
-
     /**
      * Constructor for AdvancedX509TrustManager
      *
diff --git a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/network/FileRequestBody.java b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/network/FileRequestBody.java
index 520d9a37..c7456ca5 100644
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/network/FileRequestBody.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/common/network/FileRequestBody.java
@@ -24,13 +24,12 @@
 
 package com.owncloud.android.lib.common.network;
 
-import android.util.Log;
-
 import okhttp3.MediaType;
 import okhttp3.RequestBody;
 import okio.BufferedSink;
 import okio.Okio;
 import okio.Source;
+import timber.log.Timber;
 
 import java.io.File;
 import java.util.Collection;
@@ -45,8 +44,6 @@ import java.util.Set;
  */
 public class FileRequestBody extends RequestBody implements ProgressiveDataTransferer {
 
-    private static final String TAG = FileRequestBody.class.getSimpleName();
-
     protected File mFile;
     private MediaType mContentType;
     final Set<OnDatatransferProgressListener> mDataTransferListeners = new HashSet<>();
@@ -87,11 +84,10 @@ public class FileRequestBody extends RequestBody implements ProgressiveDataTrans
                 }
             }
 
-            Log.d(TAG, "File with name " + mFile.getName() + " and size " + mFile.length() +
-                    " written in request body");
+            Timber.d("File with name " + mFile.getName() + " and size " + mFile.length() + " written in request body");
 
         } catch (Exception e) {
-            e.printStackTrace();
+            Timber.e(e);
         }
     }
 
diff --git a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/CopyRemoteFileOperation.java b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/CopyRemoteFileOperation.java
index f41c8220..258f44bc 100644
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/CopyRemoteFileOperation.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/CopyRemoteFileOperation.java
@@ -24,8 +24,6 @@
 
 package com.owncloud.android.lib.resources.files;
 
-import android.util.Log;
-
 import com.owncloud.android.lib.common.OwnCloudClient;
 import com.owncloud.android.lib.common.http.HttpConstants;
 import com.owncloud.android.lib.common.http.methods.webdav.CopyMethod;
@@ -33,6 +31,7 @@ import com.owncloud.android.lib.common.network.WebdavUtils;
 import com.owncloud.android.lib.common.operations.RemoteOperation;
 import com.owncloud.android.lib.common.operations.RemoteOperationResult;
 import com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode;
+import timber.log.Timber;
 
 import java.net.URL;
 import java.util.concurrent.TimeUnit;
@@ -49,8 +48,6 @@ import java.util.concurrent.TimeUnit;
  */
 public class CopyRemoteFileOperation extends RemoteOperation<String> {
 
-    private static final String TAG = CopyRemoteFileOperation.class.getSimpleName();
-
     private static final int COPY_READ_TIMEOUT = 600000;
     private static final int COPY_CONNECTION_TIMEOUT = 5000;
 
@@ -120,13 +117,11 @@ public class CopyRemoteFileOperation extends RemoteOperation<String> {
                 client.exhaustResponse(copyMethod.getResponseBodyAsStream());
             }
 
-            Log.i(TAG, "Copy " + mSrcRemotePath + " to " + mTargetRemotePath + ": " +
-                    result.getLogMessage());
+            Timber.i("Copy " + mSrcRemotePath + " to " + mTargetRemotePath + ": " + result.getLogMessage());
 
         } catch (Exception e) {
             result = new RemoteOperationResult<>(e);
-            Log.e(TAG, "Copy " + mSrcRemotePath + " to " + mTargetRemotePath + ": " +
-                    result.getLogMessage(), e);
+            Timber.e(e, "Copy " + mSrcRemotePath + " to " + mTargetRemotePath + ": " + result.getLogMessage());
         }
 
         return result;
diff --git a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/MoveRemoteFileOperation.java b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/MoveRemoteFileOperation.java
index d6275c1d..d131fe67 100644
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/MoveRemoteFileOperation.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/MoveRemoteFileOperation.java
@@ -25,7 +25,6 @@
 package com.owncloud.android.lib.resources.files;
 
 import android.net.Uri;
-import android.util.Log;
 
 import com.owncloud.android.lib.common.OwnCloudClient;
 import com.owncloud.android.lib.common.http.HttpConstants;
@@ -34,6 +33,7 @@ import com.owncloud.android.lib.common.network.WebdavUtils;
 import com.owncloud.android.lib.common.operations.RemoteOperation;
 import com.owncloud.android.lib.common.operations.RemoteOperationResult;
 import com.owncloud.android.lib.common.operations.RemoteOperationResult.ResultCode;
+import timber.log.Timber;
 
 import java.net.URL;
 import java.util.concurrent.TimeUnit;
@@ -49,8 +49,6 @@ import java.util.concurrent.TimeUnit;
  */
 public class MoveRemoteFileOperation extends RemoteOperation {
 
-    private static final String TAG = MoveRemoteFileOperation.class.getSimpleName();
-
     private static final int MOVE_READ_TIMEOUT = 600000;
     private static final int MOVE_CONNECTION_TIMEOUT = 5000;
 
@@ -132,13 +130,11 @@ public class MoveRemoteFileOperation extends RemoteOperation {
                 client.exhaustResponse(move.getResponseBodyAsStream());
             }
 
-            Log.i(TAG, "Move " + mSrcRemotePath + " to " + mTargetRemotePath + ": " +
-                    result.getLogMessage());
+            Timber.i("Move " + mSrcRemotePath + " to " + mTargetRemotePath + ": " + result.getLogMessage());
 
         } catch (Exception e) {
             result = new RemoteOperationResult<>(e);
-            Log.e(TAG, "Move " + mSrcRemotePath + " to " + mTargetRemotePath + ": " +
-                    result.getLogMessage(), e);
+            Timber.e(e, "Move " + mSrcRemotePath + " to " + mTargetRemotePath + ": " + result.getLogMessage());
         }
 
         return result;
@@ -147,4 +143,4 @@ public class MoveRemoteFileOperation extends RemoteOperation {
     protected boolean isSuccess(int status) {
         return status == HttpConstants.HTTP_CREATED || status == HttpConstants.HTTP_NO_CONTENT;
     }
-}
\ No newline at end of file
+}
diff --git a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/ReadRemoteFileOperation.java b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/ReadRemoteFileOperation.java
index d18be319..9149e6d3 100644
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/ReadRemoteFileOperation.java
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/files/ReadRemoteFileOperation.java
@@ -99,8 +99,7 @@ public class ReadRemoteFileOperation extends RemoteOperation<RemoteFile> {
 
         } catch (Exception e) {
             result = new RemoteOperationResult<>(e);
-            e.printStackTrace();
-            Timber.e(result.getException(), "Synchronizing  file " + mRemotePath + ": " + result.getLogMessage());
+            Timber.e(e, "Synchronizing  file %s", mRemotePath);
         }
 
         return result;
diff --git a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/shares/ShareXMLParser.kt b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/shares/ShareXMLParser.kt
index c9ef0c12..105fb4d6 100644
--- a/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/shares/ShareXMLParser.kt
+++ b/owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/shares/ShareXMLParser.kt
@@ -383,8 +383,6 @@ class ShareXMLParser {
 
     companion object {
 
-        //private static final String TAG = ShareXMLParser.class.getSimpleName();
-
         // No namespaces
         private val ns: String? = null
 
diff --git a/pom.xml b/pom.xml
deleted file mode 100644
index a72688d2..00000000
--- a/pom.xml
+++ /dev/null
@@ -1,69 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
-
-    <modelVersion>4.0.0</modelVersion>
-    <groupId>com.owncloud.android</groupId>
-    <artifactId>owncloud-android-library</artifactId>
-    <version>${owncloud.version}</version>
-    <packaging>jar</packaging>
-    <name>owncloud-android-library for Owncloud Android</name>
-
-    <properties>
-        <owncloud.version>1.5.1-SNAPSHOT</owncloud.version>
-        <java-version>1.6</java-version>
-        <!-- Given by maven-android-sdk-deployer -->
-        <google.android-version>4.4.2_r4</google.android-version>
-        <!-- Usually the latest Android API -->
-        <google.android-api>19</google.android-api>
-    </properties>
-
-    <description>owncloud-android-library for Owncloud for Android</description>
-
-    <dependencies>
-
-        <dependency>
-            <groupId>android</groupId>
-            <artifactId>android</artifactId>
-            <version>${google.android-version}</version>
-            <scope>provided</scope>
-        </dependency>
-
-    </dependencies>
-
-    <build>
-        <finalName>${project.artifactId}</finalName>
-
-        <sourceDirectory>src</sourceDirectory>
-
-        <plugins>
-
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <version>3.0</version>
-                <configuration>
-                    <source>${java-version}</source>
-                    <target>${java-version}</target>
-                </configuration>
-            </plugin>
-
-            <plugin>
-                <groupId>com.jayway.maven.plugins.android.generation2</groupId>
-                <artifactId>android-maven-plugin</artifactId>
-                <version>3.8.0</version>
-                <configuration>
-                    <sdk>
-                        <path>${env.ANDROID_HOME}</path>
-                        <platform>${google.android-api}</platform>
-                    </sdk>
-                </configuration>
-                <extensions>true</extensions>
-            </plugin>
-
-        </plugins>
-
-    </build>
-
-</project>
-
diff --git a/sample_client/src/main/java/com/owncloud/android/lib/sampleclient/MainActivity.java b/sample_client/src/main/java/com/owncloud/android/lib/sampleclient/MainActivity.java
index 953699ab..eeec3947 100644
--- a/sample_client/src/main/java/com/owncloud/android/lib/sampleclient/MainActivity.java
+++ b/sample_client/src/main/java/com/owncloud/android/lib/sampleclient/MainActivity.java
@@ -33,7 +33,6 @@ import android.graphics.drawable.BitmapDrawable;
 import android.net.Uri;
 import android.os.Bundle;
 import android.os.Handler;
-import android.util.Log;
 import android.view.View;
 import android.widget.ListView;
 import android.widget.TextView;
@@ -47,28 +46,24 @@ import com.owncloud.android.lib.common.network.OnDatatransferProgressListener;
 import com.owncloud.android.lib.common.operations.OnRemoteOperationListener;
 import com.owncloud.android.lib.common.operations.RemoteOperation;
 import com.owncloud.android.lib.common.operations.RemoteOperationResult;
-import com.owncloud.android.lib.common.utils.Log_OC;
 import com.owncloud.android.lib.resources.files.DownloadRemoteFileOperation;
 import com.owncloud.android.lib.resources.files.FileUtils;
 import com.owncloud.android.lib.resources.files.ReadRemoteFolderOperation;
 import com.owncloud.android.lib.resources.files.RemoteFile;
 import com.owncloud.android.lib.resources.files.RemoveRemoteFileOperation;
 import com.owncloud.android.lib.resources.files.UploadRemoteFileOperation;
+import info.hannes.timber.DebugTree;
+import timber.log.Timber;
 
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.ArrayList;
-import java.util.Iterator;
 import java.util.List;
 
-import static android.content.ContentValues.TAG;
-
 public class MainActivity extends Activity implements OnRemoteOperationListener, OnDatatransferProgressListener {
 
-    private static String LOG_TAG = MainActivity.class.getCanonicalName();
-
     private Handler mHandler;
     private OwnCloudClient mClient;
     private FilesArrayAdapter mFilesAdapter;
@@ -82,6 +77,7 @@ public class MainActivity extends Activity implements OnRemoteOperationListener,
         super.onCreate(savedInstanceState);
         setContentView(R.layout.main);
 
+        Timber.plant(new DebugTree());
         mHandler = new Handler();
 
         final Uri serverUri = Uri.parse(getString(R.string.server_base_url));
@@ -108,7 +104,7 @@ public class MainActivity extends Activity implements OnRemoteOperationListener,
             File upFile = new File(upFolder, sampleFileName);
             FileOutputStream fos = new FileOutputStream(upFile);
             InputStream is = assets.open(sampleFileName);
-            int count = 0;
+            int count;
             byte[] buffer = new byte[1024];
             while ((count = is.read(buffer, 0, buffer.length)) >= 0) {
                 fos.write(buffer, 0, count);
@@ -117,7 +113,7 @@ public class MainActivity extends Activity implements OnRemoteOperationListener,
             fos.close();
         } catch (IOException e) {
             Toast.makeText(this, R.string.error_copying_sample_file, Toast.LENGTH_SHORT).show();
-            Log.e(LOG_TAG, getString(R.string.error_copying_sample_file), e);
+            Timber.e(e, getString(R.string.error_copying_sample_file));
         }
 
         mFrame = findViewById(R.id.frame);
@@ -166,8 +162,8 @@ public class MainActivity extends Activity implements OnRemoteOperationListener,
         String mimeType = getString(R.string.sample_file_mimetype);
 
         // Get the last modification date of the file from the file system
-        Long timeStampLong = fileToUpload.lastModified() / 1000;
-        String timeStamp = timeStampLong.toString();
+        long timeStampLong = fileToUpload.lastModified() / 1000;
+        String timeStamp = Long.toString(timeStampLong);
 
         UploadRemoteFileOperation uploadOperation = new UploadRemoteFileOperation(fileToUpload.getAbsolutePath(),
                 remotePath, mimeType, timeStamp);
@@ -212,16 +208,16 @@ public class MainActivity extends Activity implements OnRemoteOperationListener,
     public void onRemoteOperationFinish(RemoteOperation operation, RemoteOperationResult result) {
         if (!result.isSuccess()) {
             Toast.makeText(this, R.string.todo_operation_finished_in_fail, Toast.LENGTH_SHORT).show();
-            Log.e(LOG_TAG, result.getLogMessage(), result.getException());
+            Timber.e(result.getException(), result.getLogMessage());
 
         } else if (operation instanceof ReadRemoteFolderOperation) {
-            onSuccessfulRefresh((ReadRemoteFolderOperation) operation, result);
+            onSuccessfulRefresh(result);
 
         } else if (operation instanceof com.owncloud.android.lib.resources.files.UploadRemoteFileOperation) {
-            onSuccessfulUpload((com.owncloud.android.lib.resources.files.UploadRemoteFileOperation) operation, result);
+            onSuccessfulUpload();
 
         } else if (operation instanceof RemoveRemoteFileOperation) {
-            onSuccessfulRemoteDeletion((RemoveRemoteFileOperation) operation, result);
+            onSuccessfulRemoteDeletion();
 
         } else if (operation instanceof DownloadRemoteFileOperation) {
             onSuccessfulDownload();
@@ -231,29 +227,26 @@ public class MainActivity extends Activity implements OnRemoteOperationListener,
         }
     }
 
-    private void onSuccessfulRefresh(ReadRemoteFolderOperation operation, RemoteOperationResult result) {
+    private void onSuccessfulRefresh(RemoteOperationResult result) {
         mFilesAdapter.clear();
         List<RemoteFile> files = new ArrayList<>();
         for (RemoteFile remoteFile : (List<RemoteFile>) result.getData()) {
             files.add(remoteFile);
         }
-        if (files != null) {
-            Iterator<RemoteFile> it = files.iterator();
-            while (it.hasNext()) {
-                mFilesAdapter.add(it.next());
-            }
-            mFilesAdapter.remove(mFilesAdapter.getItem(0));
+        for (RemoteFile file : files) {
+            mFilesAdapter.add(file);
         }
+        mFilesAdapter.remove(mFilesAdapter.getItem(0));
         mFilesAdapter.notifyDataSetChanged();
     }
 
-    private void onSuccessfulUpload(com.owncloud.android.lib.resources.files.UploadRemoteFileOperation operation, RemoteOperationResult result) {
+    private void onSuccessfulUpload() {
         startRefresh();
     }
 
-    private void onSuccessfulRemoteDeletion(RemoveRemoteFileOperation operation, RemoteOperationResult result) {
+    private void onSuccessfulRemoteDeletion() {
         startRefresh();
-        TextView progressView = (TextView) findViewById(R.id.upload_progress);
+        TextView progressView = findViewById(R.id.upload_progress);
         if (progressView != null) {
             progressView.setText("0%");
         }
@@ -266,23 +259,21 @@ public class MainActivity extends Activity implements OnRemoteOperationListener,
         mFrame.setBackgroundDrawable(bDraw);
     }
 
+    @SuppressLint("SetTextI18n")
     @Override
     public void onTransferProgress(long progressRate, long totalTransferredSoFar, long totalToTransfer, String fileName) {
         final long percentage = (totalToTransfer > 0 ? totalTransferredSoFar * 100 / totalToTransfer : 0);
         final boolean upload = fileName.contains(getString(R.string.upload_folder_path));
-        Log.d(LOG_TAG, "progressRate " + percentage);
-        mHandler.post(new Runnable() {
-            @Override
-            public void run() {
-                TextView progressView = null;
-                if (upload) {
-                    progressView = findViewById(R.id.upload_progress);
-                } else {
-                    progressView = findViewById(R.id.download_progress);
-                }
-                if (progressView != null) {
-                    progressView.setText(Long.toString(percentage) + "%");
-                }
+        Timber.d("progressRate %s", percentage);
+        mHandler.post(() -> {
+            TextView progressView;
+            if (upload) {
+                progressView = findViewById(R.id.upload_progress);
+            } else {
+                progressView = findViewById(R.id.download_progress);
+            }
+            if (progressView != null) {
+                progressView.setText(percentage + "%");
             }
         });
     }
@@ -301,7 +292,7 @@ public class MainActivity extends Activity implements OnRemoteOperationListener,
                 version = pInfo.versionName;
             }
         } catch (PackageManager.NameNotFoundException e) {
-            Log_OC.e(TAG, "Trying to get packageName", e.getCause());
+            Timber.e(e);
         }
 
         // Mozilla/5.0 (Android) ownCloud-android/1.7.0