17 duplicated lines in:
  - log4j-api/src/main/java/org/apache/logging/log4j/spi/AbstractLogger.java (2808:2859, 1%)
  - log4j-to-slf4j/src/main/java/org/apache/logging/slf4j/SLF4JLogger.java (275:301, 8%)

10 duplicated lines in:
  - log4j-api/src/main/java/org/apache/logging/log4j/internal/DefaultLogBuilder.java (83:96, 5%)
  - log4j-to-slf4j/src/main/java/org/apache/logging/slf4j/SLF4JLogBuilder.java (88:101, 7%)