Github user chtyim commented on a diff in the pull request:
https://github.com/apache/twill/pull/14#discussion_r82098265
--- Diff: twill-api/src/main/java/org/apache/twill/api/TwillController.java
---
@@ -89,4 +90,29 @@
* @return A {@link Future} that will be completed when the restart
operation has been done.
*/
Future<String> restartInstances(String runnable, int instanceId, int...
moreInstanceIds);
+
+ /**
+ * Set the root log level for Twill applications running in a container.
+ *
+ * @param logLevel The log level for the root logger to change.
+ * @return A {@link Future} that will be completed when the set log
level operation has been done.
+ */
+ Future<String> setLogLevel(LogEntry.Level logLevel);
+
+ /**
+ * Set the log levels for requested logger names for Twill applications
running in a container.
+ *
+ * @param logLevelAppArgs The {@link Map} contains the requested logger
names and log levels that need to be set.
+ * @return A {@link Future} that will be completed when the set log
level operation has been done.
+ */
+ Future<String> setLogLevel(Map<String, LogEntry.Level> logLevelAppArgs);
+
+ /**
+ * Set the log levels for requested logger names for a {@link
TwillRunnable}.
+ *
+ * @param runnableName The name of the runnable to set the log level.
+ * @param logLevels The {@link Map} contains the requested logger name
and log level that need to be changed.
+ * @return A {@link Future} that will be completed when the set log
level operation has been done.
+ */
+ Future<String> setLogLevel(String runnableName, Map<String,
LogEntry.Level> logLevels);
--- End diff --
`setLogLevels`.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
