| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods | Missed | Classes |
| Total | 663 of 1,406 | 52% | 57 of 110 | 48% | 99 | 178 | 193 | 408 | 61 | 123 | 1 | 10 |
| OutputStreamAppender.java | | 40% | | 40% | 23 | 33 | 51 | 93 | 8 | 17 | 0 | 1 |
| ConsoleAppender.java | | 15% | | 8% | 17 | 20 | 35 | 44 | 11 | 14 | 0 | 1 |
| ContextBase.java | | 70% | | 82% | 17 | 49 | 32 | 100 | 14 | 35 | 0 | 1 |
| UnsynchronizedAppenderBase.java | | 28% | | 0% | 12 | 17 | 23 | 36 | 7 | 12 | 0 | 1 |
| AppenderBase.java | | 52% | | 30% | 10 | 17 | 16 | 36 | 5 | 12 | 0 | 1 |
| BasicStatusManager.java | | 82% | | 85% | 6 | 18 | 13 | 55 | 4 | 11 | 0 | 1 |
| LayoutBase.java | | 45% | n/a | 8 | 15 | 13 | 22 | 8 | 15 | 0 | 1 | |
| LifeCycleManager.java | | 54% | | 25% | 3 | 5 | 5 | 10 | 1 | 3 | 0 | 1 |
| LogbackException.java | | 0% | n/a | 2 | 2 | 4 | 4 | 2 | 2 | 1 | 1 | |
| CoreConstants.java | | 92% | n/a | 1 | 2 | 1 | 8 | 1 | 2 | 0 | 1 |