Add slf4j dependencies

pom.xml

@@ -206,6 +206,20 @@
       <artifactId>pds3-product-tools</artifactId>
       <version>${pds3-product-tools-version}</version>
     </dependency>
+	<!-- https://mvnrepository.com/artifact/org.slf4j/slf4j-api -->
+	<dependency>
+	    <groupId>org.slf4j</groupId>
+	    <artifactId>slf4j-api</artifactId>
+	    <version>2.0.12</version>
+	    <scope>compile</scope>
+	</dependency>
+	<!-- https://mvnrepository.com/artifact/org.slf4j/slf4j-simple -->
+	<dependency>
+	    <groupId>org.slf4j</groupId>
+	    <artifactId>slf4j-simple</artifactId>
+	    <version>2.0.12</version>
+	    <scope>compile</scope>
+	</dependency>
   </dependencies>
 
   <repositories>

src/main/java/gov/nasa/pds/imaging/generate/GenerateLauncher.java

@@ -63,7 +63,7 @@
 public class GenerateLauncher {
 
 	/** Logger. **/
-	private static Logger LOGGER = LoggerFactory.getLogger(GenerateLauncher.class.getName());
+	private static Logger LOGGER = LoggerFactory.getLogger(GenerateLauncher.class);
 
     private String basePath;
     private List<String> lblList;

src/main/java/gov/nasa/pds/imaging/generate/Generator.java

@@ -76,7 +76,7 @@
 
 public class Generator {
 
-	private static final Logger LOGGER = LoggerFactory.getLogger(Generator.class.getName());
+	private static final Logger LOGGER = LoggerFactory.getLogger(Generator.class);
 
     private Map<String, PDSObject> pdsObjects ;
     private Template template;

src/main/java/gov/nasa/pds/imaging/generate/label/ItemNode.java

@@ -39,7 +39,7 @@
 import org.slf4j.LoggerFactory;
 
 public class ItemNode extends ArrayList<String>{
-	private static final Logger LOGGER = LoggerFactory.getLogger(ItemNode.class.getName());
+	private static final Logger LOGGER = LoggerFactory.getLogger(ItemNode.class);
 
     private String name;
     public String units;