more verbose output in case of errors

diff --git a/bin/backup b/bin/backup
index cd96256..b29d2b7 100755 (executable)
--- a/bin/backup
+++ b/bin/backup
@@ -161,11 +161,13 @@ if [ ! -f $backupdir/.$today ]; then
                rsync=(rsync -aR -e "ssh -c $ciph" $rcomp --delete)
                rsync+=($rbw $user@$remote$rsrc $cbd)
        fi
-       "${rsync[@]}"
+       res=`"${rsync[@]}" 2>&1`
 
        ret=$?
        if [ "$ret" != "0" ]; then
                log backup terminated before completion ...
+               log reason:
+               log $res
                exit -50
        fi