Enrich log capture to level + message

log4j2-in-memory-appender/src/main/java/com/github/nhojpatrick/log4j2/appenders/inmemory/InMemoryAppender.java

@@ -29,7 +29,7 @@ public class InMemoryAppender
 
     public static final String IN_MEMORY_APPENDER = "InMemoryAppender";
 
-    private List<String> messages = new ArrayList<>();
+    private List<LogStatement> messages = new ArrayList<>();
 
     protected InMemoryAppender(String name,
                                Filter filter,
@@ -39,10 +39,13 @@ protected InMemoryAppender(String name,
 
     @Override
     public void append(final LogEvent event) {
+        final String level = event.getLevel()
+                .toString();
         final String message = event.getMessage()
                 .getFormattedMessage();
+        final LogStatement logStatement = new LogStatement(level, message);
         getMessages()
-                .add(message);
+                .add(logStatement);
     }
 
     @SuppressFBWarnings(value = {"UP_UNUSED_PARAMETER"}, justification = "As designed")
@@ -61,13 +64,13 @@ public static InMemoryAppender createAppender(@PluginAttribute("name") String na
     }
 
     @SuppressFBWarnings(value = "EI_EXPOSE_REP", justification = "Accepted will look at changing 'return messages;'")
-    public List<String> getMessages() {
-        return messages;
+    public List<LogStatement> getMessages() {
+        return this.messages;
     }
 
     @SuppressFBWarnings(value = "EI_EXPOSE_REP",
             justification = "Accepted will look at changing 'this.messages = messages;'")
-    public void setMessages(List<String> messages) {
+    public void setMessages(List<LogStatement> messages) {
         this.messages = messages;
     }
 

log4j2-in-memory-appender/src/main/java/com/github/nhojpatrick/log4j2/appenders/inmemory/LogStatement.java

@@ -0,0 +1,22 @@
+package com.github.nhojpatrick.log4j2.appenders.inmemory;
+
+public class LogStatement {
+
+    private final String level;
+    private final String message;
+
+    public LogStatement(final String level,
+                        final String message) {
+        this.level = level;
+        this.message = message;
+    }
+
+    public String getLevel() {
+        return this.level;
+    }
+
+    public String getMessage() {
+        return this.message;
+    }
+
+}

log4j2-in-memory-appender/src/test/java/com/github/nhojpatrick/log4j2/appenders/inmemory/tests/InMemoryAppenderTest.java

@@ -2,6 +2,7 @@
 
 import com.github.nhojpatrick.log4j2.appenders.inmemory.InMemoryAppender;
 import com.github.nhojpatrick.log4j2.appenders.inmemory.InMemoryAppenderHelper;
+import com.github.nhojpatrick.log4j2.appenders.inmemory.LogStatement;
 import org.junit.jupiter.api.Test;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -24,10 +25,11 @@ public void inMemoryAppender() {
         logger.info("Qwerty 1234567890");
 
         final InMemoryAppender inMemoryAppender = InMemoryAppenderHelper.getAppender();
-        final List<String> messages = inMemoryAppender.getMessages();
+        final List<LogStatement> messages = inMemoryAppender.getMessages();
         System.out.println(messages);
         final Optional<String> message = messages
                 .stream()
+                .map(p -> p.getMessage())
                 .filter(p -> p.contains("Qwerty"))
                 .findFirst();