missing log4j in relevant pom files

[ranavnon]

When trying to locally build the project, I get the following error in maven:
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.5.1:compile (default-compile) on project jsystemCore: Compilation failure: Compilation failure:
[ERROR] C:\git_local\fix_jsystem\jsystem\jsystem-core-projects\jsystemCore\src\main\java\jsystem\framework\RunProperties.java:[11,23] error: package org.apache.log4j does not exist
[ERROR] C:\git_local\fix_jsystem\jsystem\jsystem-core-projects\jsystemCore\src\main\java\jsystem\utils\Encryptor.java:[51,22] BASE64Encoder is internal proprietary API and may be removed in a future release
[ERROR] C:\git_local\fix_jsystem\jsystem\jsystem-core-projects\jsystemCore\src\main\java\jsystem\utils\Encryptor.java:[73,27] BASE64Decoder is internal proprietary API and may be removed in a future release
[ERROR] -> [Help 1]

In order to resolve the issue there is a need to add log4j dependency under jsystem-parent pom.xml file
and under jsystem-core-projects -> jsystemCore pom.xml file