Log messages contain unhelpful array symbols

• Type: Bug
• Status: Closed
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 5.1 EE SP4 (5.1.7), 5.2 EE SP3 (5.2.7)
• Fix Version/s: 5.1 EE SP5 (5.1.8), 5.2 EE SP4 (5.2.8)
• Component/s: None
• Labels:
  • 5.2_release_notes
• Environment: All

There are several log messages which contain unhelpful array symbols such as [[email protected]]. When the variable used in the log message is an array, the individual values in the array needs to be extracted from the array in order to provide help log messages.

The issue affects the following classes:
com.liferay.portal.action.JSONServiceAction
com.liferay.portal.kernel.search.DocumentImpl
com.liferay.portal.kernel.search.messaging.SerachRequest
com.liferay.portlet.wiki.engines.jspwiki.LiferayPageProvider
com.liferay.util.mail.MailEngine