Update to use AndroidX so applications can drop jetifier

build.gradle

@@ -1,11 +1,13 @@
 buildscript {
-  ext.kotlinVersion = '1.2.51'
+  ext.kotlinVersion = '1.4.10'
+
   repositories {
     google()
     jcenter()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:3.2.0'
+    classpath 'com.android.tools.build:gradle:4.1.0'
+
     classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion"
   }
 }
@@ -46,17 +48,18 @@ task clean(type: Delete) {
 
 ext {
   minSdkVersion = 8
-  targetSdkVersion = 28
-  compileSdkVersion = 28
-  buildToolsVersion = '28.0.2'
+  targetSdkVersion = 29
+  compileSdkVersion = 29
+  buildToolsVersion = '30.0.2'
+
 }
 
 ext.deps = [
     junit             : 'junit:junit:4.12',
-    truth             : 'com.google.truth:truth:0.28',
-    robolectric       : 'org.robolectric:robolectric:3.3',
-    mockito           : "org.mockito:mockito-core:2.8.9",
-    json              : "org.json:json:20160810",
-    supportAnnotations: 'androidx.annotation:annotation:1.0.0',
+    truth             : 'com.google.truth:truth:1.1',
+    robolectric       : 'org.robolectric:robolectric:3.8',
+    mockito           : "org.mockito:mockito-core:2.28.2",
+    json              : "org.json:json:20200518",
+    supportAnnotations: "androidx.annotation:annotation:1.1.0",
     kotlin            : "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlinVersion"
-]
+]

checkstyle.xml

@@ -6,6 +6,9 @@
 <module name="Checker">
   <!--module name="NewlineAtEndOfFile"/-->
   <module name="FileLength"/>
+  <module name="LineLength">
+    <property name="max" value="120"/>
+  </module>
   <module name="FileTabCharacter"/>
   <module name="SuppressWarningsFilter" />
 
@@ -63,9 +66,6 @@
 
     <!-- Checks for Size Violations.                    -->
     <!-- See http://checkstyle.sf.net/config_sizes.html -->
-    <module name="LineLength">
-      <property name="max" value="120"/>
-    </module>
     <module name="MethodLength">
       <property name="max" value="200"/>
     </module>

gradle.properties

@@ -1,4 +1,4 @@
-VERSION_NAME=2.2.0
+VERSION_NAME=2.2.1
 GROUP=com.orhanobut
 
 POM_DESCRIPTION=Simple, Pretty and Advanced Logger
@@ -11,5 +11,6 @@ POM_LICENCE_URL=http://www.apache.org/licenses/LICENSE-2.0.txt
 POM_LICENCE_DIST=repo
 POM_DEVELOPER_ID=nr4bt
 POM_DEVELOPER_NAME=Orhan Obut
+
+
 android.useAndroidX=true
-android.enableJetifier=true

logger/src/main/java/com/orhanobut/logger/CsvFormatStrategy.java

@@ -52,7 +52,7 @@ private CsvFormatStrategy(@NonNull Builder builder) {
     StringBuilder builder = new StringBuilder();
 
     // machine-readable date/time
-    builder.append(Long.toString(date.getTime()));
+    builder.append(date.getTime());
 
     // human-readable date/time
     builder.append(SEPARATOR);

logger/src/main/java/com/orhanobut/logger/DiskLogStrategy.java

@@ -3,6 +3,7 @@
 import android.os.Handler;
 import android.os.Looper;
 import android.os.Message;
+
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
@@ -12,6 +13,7 @@
 
 import static com.orhanobut.logger.Utils.checkNotNull;
 
+
 /**
  * Abstract class that takes care of background threading the file log operation on Android.
  * implementing classes are free to directly perform I/O operations there.

logger/src/main/java/com/orhanobut/logger/LogAdapter.java

@@ -30,4 +30,4 @@ public interface LogAdapter {
    * @param message is the given message for the log message.
    */
   void log(int priority, @Nullable String tag, @NonNull String message);
-}
+}

logger/src/main/java/com/orhanobut/logger/LogcatLogStrategy.java

@@ -1,8 +1,9 @@
 package com.orhanobut.logger;
 
+import android.util.Log;
+
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
-import android.util.Log;
 
 import static com.orhanobut.logger.Utils.checkNotNull;
 

sample/build.gradle

@@ -7,7 +7,7 @@ android {
   defaultConfig {
     applicationId "com.orhanobut.sample"
     minSdkVersion 23
-    targetSdkVersion 27
+    targetSdkVersion rootProject.ext.compileSdkVersion
     versionCode 1
     versionName "1.0"