Syslog is a protocol designed to relay system event messages. Questions related to syslog involve event notification and logging capabilities.

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659 views

“Wrong ufstype may corrupt your filesystem” - Should I be worried?

I was just now looking through /var/log/syslog and I found these line which worried me: ufs: You didn't specify the type of your ufs filesystem May 5 09:06:09 Bath-Towel kernel: [ 425.626221] May ...
2
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1answer
373 views

How to send DHCPD leases to remote syslog-ng

I want to query a DHCP server for logs about leased IP’s every 5 minutes. I am not sure how to run the query from my server or which file to edit. The queried logs will be sent to the server ...
2
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1answer
297 views

Syslog/kernlog filling up with “did not claim interface N before use”

As I discovered when asking this question, it appears that demond_nscan is trying to use a device without claiming it. And it does it.... hundreds of time per second apparently. This makes kern.log ...
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1answer
71 views

How to stop Tracker indexing file contents?

I recently got an alert from my HIDS (Host Intrusion Detection System) about this. I then checked syslog for the entries around that time, here is an extract. After reading the some more on this, I ...
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1answer
527 views

WiFi issue: /var/log/syslog and kern.log are too huge after I installed Ubuntu 14.04

Freshly installed Ubuntu 14.04 last week and my WiFi was not working. I tried to get WiFi up in vain then I started using LAN as a workaround for my work. And today I noticed syslog* was more than ...
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1answer
35 views

syslog-ng activation fail

I installed syslog-ng on Ubuntu. I did this: ~$sudo service syslog-ng start then I got in file /var/log/syslog the line: syslog-ng[1150]: EOF control channel, closing connection; I tried some ...
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1answer
55 views

Identifying syslog files, also does auth.log mirror what is in /vars/syslog?

I am writing a auth log parser as a means to contribute to a tool and to learn linux logging better. I have been reading up on syslog and log facilities and was wondering if what is in auth.log will ...
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1answer
336 views

Regulatory domain changed to country CA (I'm BR)

I'm learning some things about the logs to know if everything in the computer is running normally. But, in these days, my syslog have been filled with messages like: Oct 31 16:56:41 nori-hidamari ...
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1answer
124 views

Worrying messages in syslog

I recently installed Ubuntu 14.04. Today, I found some scary looking messages in syslog. I wanted to know if they are a cause for worry. ACPI: Deprecated procfs I/F for battery is loaded, please ...
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1answer
960 views

Weird issues with Syslog-ng and apt-get

So, I had a weird scenario just happen and I was just hoping someone might know what happened for my own edification. Basically, a while back I installed syslog-ng v 3.3.6 using sudo apt-get install ...
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1answer
327 views

Syslog-ng not writing to 2 destinations

I have setup syslog-ng to log to a MSSQL destination and that all works well. However, if I specify a second destination (same database but different table) with a seperate log command that uses a ...
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1answer
276 views

Unusual activity was logged on my system when I wasn't home

Can someone please help with this log? I wasn't home when this happened. Dec 27 07:48:13 mikky-E720 su[26915]: pam_unix(su:session): session opened for user mikky by (uid=0) Dec 27 07:48:13 ...
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1answer
2k views

Sending UDP packets with `logger` command

I have couple different solutions for running custom syslog server (based on https://gist.github.com/marcelom/4218010). The problem I am facing is that the following command does not send UDP packets ...
0
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1answer
423 views

is apparmor shutting down rsyslogd / syslog?

Protocol of syslog is ending ( shut-down ? ) with output : pluto cracklib: no dictionary update necessary. Aug 19 11:17:23 pluto kernel: [ 8090.193574] audit_printk_skb: 57 callbacks suppressed Aug ...
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1answer
245 views

Unstable boot: kernel oops (snd_hda_codec_configure)

List of problems i have. Unstable Boot: Sometimes kernel panics, black screen after nvidea driver loading, no nice boot screen and 2 kernel oops everytime i boot. Shutdown: Computer stays stuck on ...
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1answer
1k views

/dev/sdb SATA-disk does not even show up in syslogs if I plug it in while machine is running

I have Ubuntu 12.04 LTS on an Intel machine:, uname -a gives 3.2.0-38-generic #61-Ubuntu SMP [..] x86_64 x86_64 x86_64 GNU/Linux The mainboard is a Intel S3420GP board. Until recently, I cannot ...
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1answer
555 views

Tilt of laptop causing “Unknown key pressed” syslog entries

While trying to figure out another crash on a new HP Probook 4340s, Ubuntu 12.04, I noticed my syslog was getting continuously spammed by this: Jan 14 06:50:02 localhost kernel: [ 1070.536686] atkbd ...
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1answer
1k views

Forward Mysql logs to Syslog-ng

Ubuntu 10.04 I have set MySQL to log slow queries and a general mysql log. How can I pipe those files in syslog to forward to centralized logging service (which is working)? Tried: source ...
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1answer
22 views

No logs get logged into syslog file after i removed all lines from it

I deleted all lines from my /var/log/syslog as this file had grown to a large file. But after this activity now no logs get logged into it. I think i deleted some lines responsible for logs settings, ...
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2k views

Ubuntu crash - how to read log files

A few days ago the laptop decided to close without no relevant reason. From this day on, it randomly crashes without explanation. This is what I (correctly?) filtered from the log files on the last ...
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196 views

syslog error message eating up my HD with wireless message

I received a message that I ran out of space on my hard drive, so I deleted a few things, large games I never played, etc, a few hours later, I got the same message, so I deleted a few more large ...
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906 views

14.04 upgrade: sysklogd disappeared without replacement!

I just upgraded from 13.10 to 14.04 with do-release-upgrade and I lost my syslog daemon in the proceedings. klogd and sysklogd were removed without any replacement functionality being installed. (I ...
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556 views

How to send dhcpd lease & MAC address info to central syslog server?

I am looking to send dhcpd leases including MAC address info etc. to my remote central syslog server, the server running dhcpd is running syslog-ng...would someone be so gracious as to assist me with ...
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5k views

kvm error in syslog says cpu0 unhandled rdmsr

I have a server that hosts about 20 KVM guest machines. It's syslog is, at times, flooded with messages like these: 00:17:36 vhost-server kernel: [ 157.835078] kvm: 3138: cpu0 unhandled rdmsr: ...
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705 views

How I can connect the syslog-ng with a mysql database?

Hi guys I want to use a syslog-ng server for logging data from the firewall and I get Data from the Firewall in the file /var/firewall.log but now I want that the logs go to a database. For this I ...
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330 views

My cpus are powered down periodically

I post here because I am using Ubuntu but this is probably an hardware problem. Since I bought my new setup with AMD Athlon(tm) II X4 635 Processor and asus m4a89td pro/usb3 motherboard with ecc ram I ...
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115 views

Which logs will tell me about the Touchpad and Keyboard locking up?

I have an Asus N53SM laptop that I leave running for several weeks at a time. I never put it in hibernate or suspend, I only close the lid when I'm not using it. After a few days or weeks of running, ...
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22 views

Noise messages in the syslog from thermald

I am running Ubuntu 15.04. I am noticing a lot of noise messages in the syslog from thermald. thermald[9139]: Set : 94000, 25000, 0, 0, 0 thermald[9139]: Set : 94000, 26000, 0, 0, 0 thermald[9139]: ...
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84 views

syslog time is not matching cron string setup

I am running many cronjobs in my server. When I was checking the syslog file to see the cron timing, it's completely not matching. Can someone help me to understand. syslog May 23 00:00:01 xxxxxx ...
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15 views

failed to open fifo for logging: No such file or directory

I have Ubuntu 14.04.2 LTS (GNU/Linux 3.16.0-43-generic x86_64) Installed nginx, php5-fpm, work web site. In syslog more error fifo, what is it? Aug 28 12:17:01 ubuntu-server CRON[30921]: (root) CMD ( ...
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syslog still receiving entries after filter to seperate file

First time posting. Trying to get remote devices to into separate log files and not in the main syslog file. Have created a filter for remote devices to go to a separate file per host, but still ...
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18 views

syslog and kern.log multiple GB in size filled with pcieport error messages

After getting a disk usage warning, I noticed my syslog and kern.log were multiple GBs in size (20GB each). I then used this askubuntu post to clear the log files but today I find that they have again ...
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12 views

Low Disk Space on “Filesystem root”

I am using Ubuntu 14.04 with GNOME, and every time I restart the computer it tells me the volume "Filesystem root" has only x MB disk space remaining. I checked with sudo df -h and sudo find / -size ...
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19 views

Syslog seems disabled

In my Ubuntu 14.04.02 LTS Server machine I've found that the syslog is not working. When I do a service syslog start (for example) It tells me that the service is unrecognized. When I do a service ...
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26 views

authdaemond: pam_ecryptfs: pam_sm_authenticate: /home/user is already mounted

I just setup my new server with harddisk-encryption and now I noticed that /var/log/syslog is full of the following lines: Aug 12 19:37:35 server authdaemond: pam_ecryptfs: pam_sm_authenticate: ...
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54 views

Is it safe to stop thermald on my desktop PC?

I have thermald running on my desktop PC, which is an older Xeon with 4 cores. thermald pollutes the /var/log/syslog file on my 15.04. (See this related question, How to quiet Ubuntu 15.04 noisy ...
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Debugging 14.04 freeze with syslog

Since upgrading to 14.04 a few weeks back, I have been experiencing a problem wherein Ubuntu will freeze (i.e. the entire UI stops working, can't drop down runlevels, etc.), and the only solution is ...
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18 views

How do I remove syslog after centralizing to a remote server?

How do I remove syslog from a client after I have centralized it to a sever? Here are my syslog configurations of the client server $ModLoad imtcp $InputTCPServerRun 514 @@:192.168.0.101 I want to ...
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115 views

configure rsyslogd to capture events from router device

I have DLink DIR 615 router, which is able to send syslog messages. I have enabled this type of sending on the router and set my Ubuntu server's IP as destination. On the server I made appropriate ...
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23 views

Stream has outstanding operation - error when opening Sytem Logs

Every time that I turn on the computer, I always start the System Log, where I can have easy access to auth.log, syslog, bash_history, etc. But, yesterday, every time that I open it, There is an ...
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258 views

vsftpd no logs to syslog

I have an vsftpd syslog server. And Its currently logging to /var/log/vsftpd.log, but I want it to send the logs to our syslog server. But I somehow I cant find any answer to my problem. I tried it ...
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21 views

Prevent Rsyslog from removing automatically syslog.gz files.

Why ubuntu remove older syslog older than syslog.7.gz by default? How can I prevent that to happen? Thanks
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59 views

kern.log inflates to over 20gb in a few minutes. What is causing FIFO overrun?

To preface this post, I am a new ubuntu user, not especially savvy, and totally new to this forum. On to my problem. There are a lot of "my kern.log/syslog files are way too big!" posts on here. I've ...
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532 views

How to capture logs from Remote using syslog-ng?

I have installed and configured syslog-ng server using: How can I receive syslog logs from a networked system? But I am not able to capture anything. My /etc/syslog-ng/syslog-ng.conf file: @version: ...
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109 views

Using logstash in Desktop ubuntu

On my desktop, not server ubuntu, I'd like to be able to visualize my syslog more easily. I've installed the GPG key and installed what I thought was the ES stack from the repos, but still seem to be ...
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207 views

Logging connection attempts with hostapd

I have successfully setup a hotspot with mac address filtering using hostapd/ap-hotspot, but I would like to check which devices are hitting it and update my whitelist if necessary. Are the connection ...
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39 views

Syslog archivation settings

I'm interesting in setting up custom syslog archivation. Currently it creates archives in /var/log with a number from recent arhive to oldest. Is there any way to reconfigure it so archive name ...
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119 views

14.04 Kernel Panic

on two of my VMs I get every day kernel panics, but I don´t have logfiles for them. So I tried this to reconfigure rsyslog and setup linux-crashdump but: My syslog logfiles has no entries for the ...