Extracted some helper functions

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1636169 13f79535-47bb-0310-9956-ffa450edef68
Write the complete plugin name when logging about toolchains.

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1636177 13f79535-47bb-0310-9956-ffa450edef68
Log when toolchains are being used.

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1636178 13f79535-47bb-0310-9956-ffa450edef68
Write the complete plugin name when logging about toolchains.

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1636179 13f79535-47bb-0310-9956-ffa450edef68