Tsz Wo Nicholas Sze created HDFS-11977:
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Summary: Ozone: cannot enable test debug/trace log
Key: HDFS-11977
URL: https://issues.apache.org/jira/browse/HDFS-11977
Project: Hadoop HDFS
Issue Type: Sub-task
Components: ozone, test
Reporter: Tsz Wo Nicholas Sze
Assignee: Tsz Wo Nicholas Sze
Priority: Minor
Interestingly, the test debug/trace logs are not printed for Ozone classes even
if we invoke GenericTestUtils.setLogLevel(log, Level.ALL). Other classes such
as Object do not have such problem. Here is a test:
{code}
@Test
public void testLogLevel() throws Exception {
runTestLogLevel(StorageContainerManager.class);
runTestLogLevel(Object.class);
}
static void runTestLogLevel(Class<?> clazz) throws Exception {
final Logger log = LoggerFactory.getLogger(clazz);
GenericTestUtils.setLogLevel(log, Level.ALL);
log.trace(clazz.getSimpleName() + " trace log");
log.debug(clazz.getSimpleName() + " debug log");
log.info(clazz.getSimpleName() + " info log");
log.warn(clazz.getSimpleName() + " warn log");
log.error(clazz.getSimpleName() + " error log");
}
{code}
Output:
{code}
2017-06-15 00:19:07,133 [Thread-0] INFO - StorageContainerManager info log
2017-06-15 00:19:07,135 [Thread-0] WARN - StorageContainerManager warn log
2017-06-15 00:19:07,135 [Thread-0] ERROR - StorageContainerManager error
log
2017-06-15 00:19:07,135 [Thread-0] TRACE
lang.Object(TestOzoneContainer.java:runTestLogLevel(64)) - Object trace log
2017-06-15 00:19:07,135 [Thread-0] DEBUG
lang.Object(TestOzoneContainer.java:runTestLogLevel(65)) - Object debug log
2017-06-15 00:19:07,135 [Thread-0] INFO
lang.Object(TestOzoneContainer.java:runTestLogLevel(66)) - Object info log
2017-06-15 00:19:07,135 [Thread-0] WARN
lang.Object(TestOzoneContainer.java:runTestLogLevel(67)) - Object warn log
2017-06-15 00:19:07,135 [Thread-0] ERROR
lang.Object(TestOzoneContainer.java:runTestLogLevel(68)) - Object error log
{code}
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