| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 1,000 of 1,000 | 0% | 9 of 9 | 0% | 18 | 18 | 181 | 181 | 11 | 11 |
| testWarningMessages() | | 0% | n/a | 1 | 1 | 37 | 37 | 1 | 1 | |
| testErrorMessages() | | 0% | n/a | 1 | 1 | 37 | 37 | 1 | 1 | |
| testPurge() | | 0% | n/a | 1 | 1 | 26 | 26 | 1 | 1 | |
| testErrorCounts() | | 0% | n/a | 1 | 1 | 19 | 19 | 1 | 1 | |
| testWarningCounts() | | 0% | n/a | 1 | 1 | 19 | 19 | 1 | 1 | |
| testInfoDebugTrace() | | 0% | n/a | 1 | 1 | 17 | 17 | 1 | 1 | |
| logMessages(Level, String, int) | | 0% | | 0% | 8 | 8 | 14 | 14 | 1 | 1 |
| setupAppender(int, long, int) | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| TestLog4jWarningErrorMetricsAppender() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| static {...} | | 0% | n/a | 1 | 1 | 4 | 4 | 1 | 1 | |
| removeAppender() | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 |