Update LDAP logs using JLog to include timestamp

and move it from system.out to ldap.log

Change-Id: I62b5090415182d78963df38a0f84e9de8b089d4a
diff --git a/pom.xml b/pom.xml
index be6c2a6..33ebc65 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>de.ids-mannheim.korap.kustvakt</groupId>
 	<artifactId>Kustvakt</artifactId>
-	<version>0.78.1</version>
+	<version>0.78.2</version>
 	<properties>
 		<java.version>17</java.version>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>