The NewRelic gem improperly assumes that because Merb is defined it should add Merb instrumentation. This can cause an exception in apps that are pulling in a piece of Merb, like the Merb Router. (cherry picked from commit efa8671) Signed-off-by: Bill Kayser <firstname.lastname@example.org>
…tter error handling of bad log file paths
…in and new relic runs as a gem.