[interchange] Correct [log type=error|debug] final newline behavior

commit d0b179e3eb62763fc442093bf5892123615a435e
Author: Jon Jensen <[email protected]>
Date:   Thu Apr 3 18:28:05 2014 -0600

    Correct [log type=error|debug] final newline behavior
    
    It shouldn't quote the final newline with > since ::logError
    doesn't. (And because it makes a mess of the log.)

 lib/Vend/Interpolate.pm |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/lib/Vend/Interpolate.pm b/lib/Vend/Interpolate.pm
index b44f185..ec230e1 100644
--- a/lib/Vend/Interpolate.pm
+++ b/lib/Vend/Interpolate.pm
@@ -2016,8 +2016,9 @@ sub log {
 		}
 		elsif($opt->{type} =~ /^(?:error|debug)/) {
 			if ($opt->{file}) {
+				$data =~ s/\n\z//;
 				$data = format_log_msg($data) unless $data =~ s/^\\//;;
-				$status = Vend::Util::writefile($file, $data, $opt);
+				$status = Vend::Util::writefile($file, $data . "\n", $opt);
 			}
 			elsif ($opt->{type} =~ /^debug/) {
 				$status = Vend::Util::logDebug($data);