{"library":"log4j","install":[{"cmd":"<dependency>\n  <groupId>log4j</groupId>\n  <artifactId>log4j</artifactId>\n  <version>1.2.17</version>\n</dependency>","imports":["org.apache.log4j.Logger"]},{"cmd":"implementation 'log4j:log4j:1.2.17'","imports":[]}]}