Use SLF4JBridgeHandler in SuggestCreator

pom.xml

@@ -54,7 +54,7 @@
 		<crawler.version>3.4.3-SNAPSHOT</crawler.version>
 
 		<!-- Suggest -->
-		<suggest.version>7.4.1</suggest.version>
+		<suggest.version>7.4.2-SNAPSHOT</suggest.version>
 
 		<!-- Elasticsearch -->
 		<elasticsearch.version>7.4.2</elasticsearch.version>
@@ -1392,6 +1392,7 @@
 			<groupId>org.apache.tomcat.embed</groupId>
 			<artifactId>tomcat-embed-core</artifactId>
 			<version>${tomcat.version}</version>
+			<!-- Disable scope at development on IDEA -->
 			<scope>provided</scope>
 		</dependency>
 		<dependency><!-- for jsp -->

src/main/java/org/codelibs/fess/exec/SuggestCreator.java

@@ -45,6 +45,7 @@ import org.lastaflute.di.core.external.GenericExternalContextComponentDefRegiste
 import org.lastaflute.di.core.factory.SingletonLaContainerFactory;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.slf4j.bridge.SLF4JBridgeHandler;
 
 public class SuggestCreator {
 
@@ -81,8 +82,9 @@ public class SuggestCreator {
     }
 
     public static void main(final String[] args) {
-        final Options options = new Options();
+        SLF4JBridgeHandler.install();
 
+        final Options options = new Options();
         final CmdLineParser parser = new CmdLineParser(options);
         try {
             parser.parseArgument(args);