Update Log4j2 to v2.12.0

Author: rewolf

build.gradle

@@ -3,17 +3,17 @@ plugins {
 }
 
 group = 'com.andrew_flower.demo'
-version = '1.0.0'
+version = '1.1.0'
 sourceCompatibility = '1.8'
 
 repositories {
  mavenCentral()
 }
 
 dependencies {
- compile 'org.apache.logging.log4j:log4j-api:2.1'
- compile 'org.apache.logging.log4j:log4j-core:2.1'
- annotationProcessor 'org.apache.logging.log4j:log4j-core:2.11.1'
+ compile 'org.apache.logging.log4j:log4j-api:2.12.0'
+ compile 'org.apache.logging.log4j:log4j-core:2.12.0'
+ annotationProcessor 'org.apache.logging.log4j:log4j-core:2.12.0'
 
  testImplementation 'junit:junit:4.9'
 }

pom.xml

@@ -6,18 +6,18 @@
 
 <groupId>com.andrew_flower.demo</groupId>
 <artifactId>blog-extending-log4j2</artifactId>
-<version>1.0.0</version>
+<version>1.1.0</version>
 
 <dependencies>
 <dependency>
 <groupId>org.apache.logging.log4j</groupId>
 <artifactId>log4j-api</artifactId>
-<version>2.1</version>
+<version>2.12.0</version>
 </dependency>
 <dependency>
 <groupId>org.apache.logging.log4j</groupId>
 <artifactId>log4j-core</artifactId>
-<version>2.1</version>
+<version>2.12.0</version>
 </dependency>
 <dependency>
 <groupId>junit</groupId>

src/test/java/com/andrew_flower/demo/util/StringAppender.java

@@ -19,11 +19,16 @@ public class StringAppender extends AbstractOutputStreamAppender<StringAppender.
  private static Configuration configuration = context.getConfiguration();
  private StringOutputStreamManager manager;
 
- private StringAppender(String name, Layout<? extends Serializable> layout, Filter filter, StringOutputStreamManager manager, boolean ignoreExceptions, boolean immediateFlush) {
- super(name, layout, filter, ignoreExceptions, immediateFlush, manager);
+ private StringAppender(String name, Layout<? extends Serializable> layout, StringOutputStreamManager manager, boolean ignoreExceptions, boolean immediateFlush) {
+ super(name, layout, null, ignoreExceptions, immediateFlush, null,manager);
  this.manager = manager;
  }
 
+ /**
+ * Create a StringAppender with a given output format
+ * @param nullablePatternString Can be {@code null}. The PatternLayout string for log output.
+ * @return a new StringAppender
+ */
  @PluginFactory
  public static StringAppender createStringAppender(final String nullablePatternString) {
  final ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
@@ -32,13 +37,14 @@ public static StringAppender createStringAppender(final String nullablePatternSt
  if (nullablePatternString == null) {
  layout = PatternLayout.createDefaultLayout();
  } else {
- layout = PatternLayout.createLayout(nullablePatternString, configuration, null, null, true, false, null, null);
+ layout = PatternLayout.newBuilder()
+ .withPattern(nullablePatternString)
+ .build();
  }
 
  return new StringAppender(
  "StringAppender",
  layout,
- null,
  new StringOutputStreamManager(outputStream, "StringStream", layout),
  false,
  true);
@@ -68,7 +74,7 @@ static class StringOutputStreamManager extends OutputStreamManager {
  ByteArrayOutputStream stream;
 
  StringOutputStreamManager(ByteArrayOutputStream os, String streamName, Layout<?> layout) {
- super(os, streamName, layout);
+ super(os, streamName, layout, false);
  stream = os;
  }