other: Minor cleanup.

build.gradle.kts

@@ -19,4 +19,4 @@ dependencies {
 
 tasks.test {
     useJUnitPlatform()
-}
+}

src/main/java/CodeCheck/LLM.java

@@ -2,6 +2,8 @@
 
 import com.hexadevlabs.gpt4all.LLModel;
 
+import java.nio.file.Path;
+
 import java.nio.file.Files;
 import java.util.List;
 import java.util.Map;
@@ -19,7 +21,7 @@ public void initModel() {
         startTime = System.currentTimeMillis();
 
         runIfConfig(() -> {
-            java.nio.file.Path modelPath = java.nio.file.Path.of(Util.checkIfHomePath(
+            Path modelPath = Path.of(Util.checkIfHomePath(
                     ConfigInterface.conf.getString("LLM_FILE")));
 
             if (Files.isDirectory(modelPath)) {
@@ -49,8 +51,9 @@ public void cleanModel() {
             try {
                 model.close();
             } catch (Exception e) {
-                Log.error("LLM is not closing...");
-                throw new RuntimeException("LLM is not closing...", e);
+                String errorMessage = "LLM is not closing...";
+                Log.error(errorMessage);
+                throw new RuntimeException(errorMessage, e);
             }
             return true;
         });
@@ -66,7 +69,9 @@ public String getAnswer(String question) {
 
         return runIfConfig(() -> {
             String answer = model.chatCompletion(createMessage(question), config).choices.toString();
+
             Log.debug("Answer: " + answer);
+
             return answer;
         }).orElse("LLM has not been configured.");
     }

src/main/java/CodeCheck/Log.java

@@ -41,7 +41,7 @@ static void trace(String msg) {
     static void log(String msg, ConfigInterface.Config.LoggingLevel lvl) {
         ConfigInterface.Config.LoggingLevel logLvl = ConfigInterface.conf.getLogLvl();
         if (logLvl.logOn(lvl)) {
-            logReduced("%s [%s] %s%n".formatted(
+            logReduced("%s [%s] %s".formatted(
                     LocalDateTime.now(),
                     lvl.name(),
                     msg),
@@ -67,7 +67,7 @@ static void log(String msg, Color color) {
         );
     }
 
-    static void logReduced(String msg, ConfigInterface.Config.LoggingLevel level, boolean newLine) {
+    static private void logReduced(String msg, ConfigInterface.Config.LoggingLevel level) {
         Color colorLevel = switch (level) {
             case NONE, N, OFF, O -> Color.NONE; // No change in color.
             case ERROR, ERR, E -> Color.RED;
@@ -77,19 +77,6 @@ static void logReduced(String msg, ConfigInterface.Config.LoggingLevel level, bo
             case TRACE, T -> Color.BLUE;
         };
 
-        if (newLine) System.out.println(colorLevel + msg + Color.RESET);
-        else System.out.print(colorLevel + msg + Color.RESET);
-    }
-
-    static void logReduced(String msg, ConfigInterface.Config.LoggingLevel level) {
-        logReduced(msg, level, false);
-    }
-
-    static void logReduced(String msg) {
-        logReduced(msg, ConfigInterface.Config.LoggingLevel.INFO, false);
-    }
-
-    static void logReduced(String msg, Object... formatting) {
-        logReduced(String.format(msg, formatting), ConfigInterface.Config.LoggingLevel.INFO, false);
+        System.out.println(colorLevel + msg + Color.RESET);
     }
 }

src/test/java/CheckDirectoryTest.java

@@ -1,14 +1,11 @@
 import CodeCheck.CheckDirectory;
-import CodeCheck.Log;
 import CodeCheck.ManyFunctions;
 import CodeCheck.Util;
 import org.junit.jupiter.api.Test;
 
 import java.io.File;
-import java.nio.file.FileSystems;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
-import static org.junit.jupiter.api.Assertions.assertTrue;
 
 public class CheckDirectoryTest {
     @Test