implement locking for logging

[etc/mailfilter.git] / procmail / logging

diff --git a/procmail/logging b/procmail/logging
index d812032ae1dc54141b2fff5eda503b3d834383a3..1fc2c7d21c4cff91257bfa8c706b1fb314a44c7c 100644 (file)
--- a/procmail/logging
+++ b/procmail/logging
@@ -20,9 +20,10 @@ from:        $FROM
 original-to: $ORIGINAL_TO
 subject:     $SUBJECT$NL"
 
-TRAP="DEST=\"\${LASTFOLDER#$BASE/}\";
-      echo \"delivered:   \$DEST\" >> '$THISLOGFILE';
-      echo >> '$THISLOGFILE';
-      egrep -v '^XX(procmail:)?[[:space:]\"]' '$THISLOGFILE' >> $MASTERLOGFILE"
+TRAP="DESTFILE=\"\${LASTFOLDER#$BASE/}\";
+      /usr/bin/lockfile -4 -r5 -l180 $PMVAR/lock;
+      trap \"echo >> '$THISLOGFILE';
+             /bin/cat '$THISLOGFILE' >> $MASTERLOGFILE;
+             /bin/rm -f $PMVAR/lock\" 0"
 
 #VERBOSE=yes