syslog is a standard for logging messages about the operation of a system.

learn more… | top users | synonyms

1
vote
4answers
3k views

imuxsock messages in syslog and system becomes unresponsive

I am getting such messages in syslog. rsyslogd-2177: imuxsock lost 21869 messages from pid 3418 due to rate-limiting rsyslogd-2177: imuxsock begins to drop messages from pid 3427 due to rate-limiting ...
0
votes
1answer
71 views

Ubuntu 14.04.2 LTS - RSysLog 8.8.0 - omusrmsg not working

I have been trying for two days to get RSysLog to alert all [or specified] users of certain Facilities/Priorities hitting RSysLog. rsyslog.d/50-default.conf: ... *.emerg ...
0
votes
2answers
671 views

haproxy logging to syslog

I installed haproxy 1.5 via apt-get on ubuntu 14.04 via ppa:vbernat/haproxy-1.5 as per http://haproxy.debian.net/ The problem is it logging to /var/log/syslog instead of /var/log/haproxy.log The ...
0
votes
0answers
17 views

Getting journald to send email on certain events

I found these solutions for syslogd that send emails on certain events like local0.crit or local1.err How can I make syslogd email certain log messages to me? ...
2
votes
2answers
106 views

How does one manually rotate log without logrotate on open/live file?

My Google-Fu is getting me so close but just not quite there, and I guess I'm too green in Linux to put the pieces together. I have a very large >200GB log file, still being written to. Logrotate ...
4
votes
2answers
1k views

What is this in my syslog and should I be concerned?

I'm seeing a lot of the following line in /var/log/syslog: Jun 21 14:36:15 my-server kernel: [416219.080061] iptables denied: IN=eth0 OUT= MAC=ff:ff:ff:ff:ff:ff:the-mac-address:08:00 SRC=0.0.0.0 ...
4
votes
3answers
2k views

Centralizing PHP error logging with syslog

I have a PHP application that is running on 20 web servers. It's silly to check every servers' PHP error log. I'm planning to centralize the error logging on one (not a web server, a server just used ...
0
votes
2answers
566 views

syslog or splunk forwarding over the internet

I have a web application that is split over a couple of sites in the US and the UK. When we have issues I would like to be able to view the collated error logs from the 2 sites. So I was thinking ...
0
votes
1answer
40 views

“NTP socket is in use” messages from ntpdate in syslog

In cron.log I can see that ntpdate is being triggered from a cron job which is running daily at 23:15 Mar 10 23:15:01 seitan /USR/SBIN/CRON[22407]: (root) CMD (/etc/network/if-up.d/ntpdate) But ...
6
votes
2answers
4k views

Add a local application to syslog excluded from /var/log/messages

I have an application which logs to syslog facility local1. I would like to configure syslog to send all local1 messages to a log file separate from /var/log/messages -- that turned out to be easy. ...
0
votes
0answers
24 views

Segfault in libcurl.so.4.2.0 in syslog?

My syslog is being filled with entries declaring a segfault in libcurl.so.4.2.0: Mar 6 09:48:58 myserver kernel: crond[19450]: segfault at 7f46cfefbc3d ip 00007f46cff17f7d sp 00007fff79c939d8 ...
0
votes
0answers
25 views

How do I get auditd to push messages to a remote syslog server on Centos 6.6?

I'm a Windows guy trying to help a friend out. We need to get file auditing data off the Centos 6.6 server to a central syslog server. I found the auditd service and the audisp plugin. I edited the ...
1
vote
2answers
2k views

IIS Advanced Logging Forward to Syslog

I am looking for a method that would allow us to forward the IIS Advanced Logging logs to a centralized log source via syslog or something similar. We are able to perform this currently for the ...
3
votes
1answer
38 views

How to configure Monit to alert me when anything appears in syslog

I want Monit to alert me if ANYTHING shows up in syslog - as anything in there would be abnormal. I've tried the following and I'm not receiving any alert emails when I manually add something to ...
2
votes
0answers
356 views

Separating java stdout and stderr with systemd and without filling journal

I am running java apps via systemd: [Unit] Description=test service [Service] Type=simple EnvironmentFile=/etc/sysconfig/testserver WorkingDirectory=/opt/testserver ExecStart=/usr/bin/java -jar ...
0
votes
1answer
113 views

Server crash with ascii NUL characters in syslog ( ^@^@^@… )

I have some dedicated server hosted by a OVH (French service provider). OS : Ubuntu 12.04 x64 A few months ago, one of my server crashed. The only weird thing was some "ASCII NUL" caracters in the ...
0
votes
1answer
81 views

ESX performance stats in Logstash

Dose anyone know if it is possible to collect ESX Performance Stats in LogStash/ELK stack? looking to see if I can collect ESXTOP data for use in the ELK stack.
2
votes
1answer
869 views

Configuring JBoss AS 7.2 to log to syslog

In my standalone.xml, I have the syslog-handler configured like so: <syslog-handler name="SYSLOG" enabled="true"> <level name="INFO"/> <hostname value="i-XXXXXXX"/> ...
0
votes
0answers
19 views

rsyslogd and FQDN - cannot get FQDN from clients

I setup a syslogserver with rsyslogd and 3 clients. Logs from 3 test clients are sent to the server, so far so good. My Problem is: I can't get the FQDN hostnames to work. According to rsyslog.com ...
3
votes
1answer
129 views

Launchd script's output not being logged to system.log

Sample script: #!/bin/bash echo "Hello?" ... (other things) When run via launchd, it definitely runs (the other things are being done) but nothing shows up in /var/log/system.log. I'm running OS ...
0
votes
1answer
48 views

How to replace control characters in rsyslog

we have several (usually java) application and they log to centralized rsyslog server (version 7.6). We had problems with java exceptions as rsyslog was handling each line of stack trace as separate ...
5
votes
2answers
8k views

Why is Syslog Not Writing Logs To The Designated Files?

I've been trying to route Apache's logs through Syslog (for some reason log rotation had stopped, and using Syslog and logrotate seemed a reasonable solution). I have sent Apache's error logs to ...
0
votes
1answer
46 views

How do I filter on tags in syslog-ng when they don't seem to be available by the time it processes it?

I am having a hard time debugging an issue and I think it may be two-fold - problems in two separate programs. The main issue is that I'm logging nginx to syslog on Ubuntu 14.04 like so: access_log ...
0
votes
0answers
66 views

Send apache ssl access log to syslog

I'm having an issue piping apache ssl access logs to my syslog server. I've added the following line to my apache config: CustomLog "|/usr/bin/nc -u <syslogserver> 514" "<134>%{%b %d ...
0
votes
1answer
259 views

nginx logs to syslog - connection refused

I'm trying to setup nginx 1.7.3 to send logs to syslog, but when I this configuration: server { access_log syslog:server=localhost; } this shows up in nginx's error log: 2015/01/15 21:42:47 ...
0
votes
0answers
30 views

Syslog randomly logs bad time [duplicate]

Try as I might, I can't figure out why this server randomly timestamps syslog entries with bad time. Here's a 5-minute stretch of syslog from a few minutes ago. You'll notice there are two places ...
-1
votes
1answer
40 views

File monitoring using syslog [closed]

Can rsyslog, syslog-ng programs monitor change of file? I want to monitor files and receive the changes made to the file by syslog on server. Thank you.
2
votes
1answer
246 views

UDP Traffic from outside to docker container is dropped after container restart

following situation: i have a hardware box with Ubuntu 14.04LTS as host for docker 1.4 I'm running an ELK stack in several containers. Curenntly the logstash container is exposing only port 514 to ...
0
votes
2answers
62 views

syslog-ng prepending date to received logs, breaking patterns in patterndb

I'm setting up central logging for our servers using syslog-ng + patterndb, however the logs the logging server is receiving from the client are prepended with the date, host and other data. This of ...
1
vote
1answer
107 views

Not seeing kernel messages in syslog

I'm trying to track down a process that kills my mysql server on my CentOS box. I have the following setting in /etc/syslog.conf: *.*;mail.none;authpriv.none;cron.none /var/log/messages I ...
0
votes
1answer
79 views

(rsyslog) Forwarding a specific log only

I've been trying to configure rsyslog to forward /var/log/syslog to a remote server. I was able to do this using the below configuration. $InputFileName /var/log/secure $InputFileTag hostname-secure ...
-1
votes
1answer
66 views

Determine timezone in Rsyslog file

I would like to determine what time zone a specific log is in. I found this line in the log: Aug 29 07:07:40 gw kernel: rtc_cmos rtc_cmos: setting system clock to 2013-08-29 11:07:08 UTC(1377774428) ...
4
votes
2answers
427 views

Weird syslog order

Have you ever seen wrong order in /var/log/syslog ? I think that it causes only crontab. Jun 28 22:20:01 alex CRON[2327]: (root) CMD (something > /dev/null) Jun 28 22:21:01 alex CRON[2700]: (root) ...
3
votes
1answer
175 views

Random SSH entries in Auth.log out of date order [duplicate]

Running an Ubuntu Trusty 14.04.1 LTS server at Rackspace but recently after running updates for bash, then with the reboots for the xen host vulnerability, I have the following weird issue. Some ...
0
votes
0answers
54 views

Suspicious web activitin in nginx logs

I'm seeing some strange entries in my NGINX logs: 2.71.139.98 - - [26/Dec/2014:12:36:24 +0000] ...
0
votes
1answer
79 views

Syslog-ng loghost - filter not-match

I've got a problem with receiving remote logs from syslog-ng OSE to syslog-ng OSE. I am configuring loghost and at now - i how no idea what i am doing wrong. It seems like filters are not working for ...
3
votes
3answers
1k views

Most common account names used in ssh brute force attacks

Does anyone maintain lists of the most frequently guessed account names that are used by attackers brute-forcing ssh? For your amusement, from my main server's logs over the last month (43 313 failed ...
0
votes
1answer
605 views

kibana: no indices error

None of the existing answers helped, so here a new question. Usecase: Redirecting syslog (or) monitoring static file. I have successfully installed logstash (1.4.2), elasticsearch(1.1.1) and ...
1
vote
2answers
41 views

Segmenting syslog logs and access to those logs

I'm trying to figure out if what I'm trying to accomplish is possible or not. What I want is to have all my devices send logs to a syslog server, then have Splunk pull logs for everything EXCEPT my ...
2
votes
2answers
37 views

How to collect logs for statistics in site?

I want to collect logs from nginx ( several servers, 1 000 000 lines in logs for minute for all servers ) to central stat server for statistics processing. I see 2 variants: write logs to local ...
4
votes
2answers
2k views

how to collect and aggregate logs from multiple machines in Amazon AWS environment

We have multiple Ec2 servers running and they have a tendency to be started and shut down at unpredictable times (based on load etc). What is the best way to collate and aggregate logs from them in ...
2
votes
4answers
4k views

Does this log indicate the server reboooted?

I have a webserver I think rebooted at some point .. mostly because apache wasn't serving sites and it usually does that when someone starts it and doesn't enter the SSL cert's password ... and a ...
1
vote
2answers
5k views

Apache httpd: Send error logs to syslog and local disk? Without touching /etc/syslog.conf?

I have an Apache httpd 2.2 server. I want to log all messages using syslog, so that the requests are sent to our central syslog server. I also want to ensure that all log messages are sent to local ...
0
votes
1answer
232 views

DNS format error in syslog, how to debug?

I'm getting an error in my syslog when resolving a domain I also the DNS for. Nov 24 21:51:55 moo named[4075]: DNS format error from 192.227.143.105#53 resolving bostonyoungentrepreneurs.com/NS for ...
12
votes
1answer
144 views

How do I make sec ignore a timestamp properly

I have a rule that is set up like so; In /etc/sec/rules.d I have; type=SingleWithSuppress ptype=regexp pattern=(\S+) sshd\[\d+\]: PAM \d+ more authentication failures\; logname=.* uid=.* euid=.* ...
4
votes
3answers
1k views

Wildcard support for InputFileName in rsyslog?

We have log files with names that match a certain pattern but frequently change. Is there a way to specify a wildcard or pattern for rsyslog to include via InputFileName? Example: InputFileName: ...
9
votes
3answers
20k views

Sending audit logs to SYSLOG server

I'm running several RHEL based systems which utilize the audit functionality within the 2.6 kernel to track user activity and I need to have these logs sent to centralized SYSLOG servers for ...
0
votes
1answer
346 views

How can I suppress Postfix anvil statistics from system logs?

After every email sent through my mail server, postfix/anvil appends something like the following: Nov 9 15:09:11 keutenberg postfix/anvil[30006]: statistics: max connection rate 1/60s for ...
15
votes
4answers
21k views

Which program defaults uses syslog local[0-7] facilities?

As well as the common system facilities (mail, news, daemon, cron, etc), syslog provides a series of "local" facilities, numbers 0 to 7: LOCAL0, LOCAL1, ..., LOCAL7. Which ones are program defaults ...
0
votes
1answer
37 views

Logging only written on old [filename].1 log files

My log is not written on the correct log file for example syslog, mail.log, mysql.log, auth.log but for some reason the latest event are written on these old log files syslog.1, auth.log.1, mail.log.1 ...