move log4j bom to root pom dep management

notification-core/pom.xml

@@ -49,13 +49,6 @@
                 <artifactId>woodstox-core</artifactId>
                 <version>${woodstox-core.version}</version>
             </dependency>
-            <dependency>
-                <groupId> org.apache.logging.log4j</groupId>
-                <artifactId>log4j-bom</artifactId>
-                <version>${log4j.version}</version>
-                <type>pom</type>
-                <scope>import</scope>
-            </dependency>
         </dependencies>
     </dependencyManagement>
 

pom.xml

@@ -42,6 +42,13 @@
 
 	<dependencyManagement>
 		<dependencies>
+			<dependency>
+				<groupId> org.apache.logging.log4j</groupId>
+				<artifactId>log4j-bom</artifactId>
+				<version>${log4j2.version}</version>
+				<type>pom</type>
+				<scope>import</scope>
+			</dependency>
 			<dependency>
 				<groupId>org.springframework.boot</groupId>
 				<artifactId>spring-boot-dependencies</artifactId>