lsb_release frequently seems to have a nonzero exit status; do not bother logging it.
[maven-release-plugin] prepare release support-core-2.4
[maven-release-plugin] prepare for next development iteration
Better reporting an NPE trying to use CLI command on a broken 1.509.3 installation.
java.lang.NullPointerException 
	at com.cloudbees.jenkins.support.SupportCommand.run(SupportCommand.java:83) 
	at hudson.cli.CLICommand.main(CLICommand.java:229) 
	at org.jenkinsci.main.modules.sshd.CLICommandAdapter$1.run(CLICommandAdapter.java:34) 
	at org.jenkinsci.main.modules.sshd.AsynchronousCommand$1.run(AsynchronousCommand.java:105) 
	at java.lang.Thread.run(Thread.java:722)
#5 reworked: reduce the number of file cap components stored, and cap the size saved, and do not load their contents into memory lest we exhaust heap.
[maven-release-plugin] prepare release support-core-2.5
[maven-release-plugin] prepare for next development iteration
[JENKINS-21999] Workaround: ignore an offline slave.
Warnings.
[ZD-18406] Exception from add() due to misuse of Iterator.remove().
…	SEVERE	hudson.triggers.SafeTimerTask#run: Timer task com.cloudbees.jenkins.support.slowrequest.SlowRequestChecker@9a8afec failed
java.lang.IllegalStateException
	at java.util.LinkedHashMap$LinkedHashIterator.remove(LinkedHashMap.java:394)
	at com.cloudbees.jenkins.support.timer.FileListCap.add(FileListCap.java:58)
	at com.cloudbees.jenkins.support.slowrequest.SlowRequestChecker.doRun(SlowRequestChecker.java:66)
	at hudson.triggers.SafeTimerTask.run(SafeTimerTask.java:54)
	at …
FileListCap as written was useless, since it removed files from its internal list without ever actually deleting them from disk.
[maven-release-plugin] prepare release support-core-2.6
[maven-release-plugin] prepare for next development iteration
Reduce usage of blocking Channel.call method where callAsync can be substituted
Make some of the operations tunable
Reformat
Add a helper for reducing blocking calls
Reduce usage of blocking Channel.call method where callAsync can be substituted
Use display name of node in order to retain consistency with support bundle
Reduce usage of blocking Channel.call method where callAsync can be substituted