Null point exception when executing log:display on an empty log
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Key: KARAF-546
URL: https://issues.apache.org/jira/browse/KARAF-546
Project: Karaf
Issue Type: Bug
Reporter: Ioannis Canellos
Assignee: Ioannis Canellos
Priority: Trivial
If the log is empty then log:display results in an NPE. This is easily
reproducable by passing the following commands with no interval.
karaf@root> log:clear
karaf@root> log:display
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