I was running syslog-ng 1.2.3 on FreeBSD 3.2 with no problems. I recompiled 1.3.7 and have been running it for the past couple of days. It appears to have a memory leak. I've been using top to output the processes to a file and I keep seeing the mem stats for syslog-ng grow. The system is a fairly busy logger and I did add the use_dns statement and $HOST parameters. Has anyone else seen this? Here are the lines from top. I output 2 lines every 5 minutes. This is about the last 45 minutes or so: 609 root 2 0 1536K 1220K poll 40:04 10.06% 10.06% syslog-ng 609 root 2 0 1536K 1220K poll 40:29 7.86% 7.86% syslog-ng 609 root 2 0 1536K 1220K poll 40:29 7.62% 7.62% syslog-ng 609 root 32 0 1536K 1220K RUN 40:53 9.52% 9.52% syslog-ng 609 root 2 0 1536K 1220K poll 40:54 9.47% 9.47% syslog-ng 609 root 32 0 1544K 1224K RUN 41:13 7.57% 7.57% syslog-ng 609 root 2 0 1544K 1224K poll 41:13 8.45% 8.45% syslog-ng 609 root 32 0 1560K 1240K RUN 41:34 6.20% 6.20% syslog-ng 609 root 2 0 1560K 1240K poll 41:35 8.89% 8.89% syslog-ng 609 root 30 0 1560K 1240K RUN 41:55 6.40% 6.40% syslog-ng 609 root 2 0 1560K 1240K poll 41:56 6.88% 6.88% syslog-ng 609 root 2 0 1560K 1240K poll 42:12 3.86% 3.86% syslog-ng 609 root 2 0 1560K 1240K poll 42:12 3.76% 3.76% syslog-ng 609 root 2 0 1568K 1248K poll 42:32 5.47% 5.47% syslog-ng 609 root 2 0 1568K 1248K poll 42:32 5.22% 5.22% syslog-ng 609 root 2 0 1580K 1260K poll 42:58 8.20% 8.20% syslog-ng 609 root 2 0 1580K 1260K poll 42:58 8.35% 8.35% syslog-ng 609 root 2 0 1580K 1264K poll 43:20 5.96% 5.96% syslog-ng 609 root 2 0 1580K 1264K poll 43:20 5.81% 5.81% syslog-ng