A log file is a file, often in clear text, which is generated by a software process to record some specific details about the workings of this process.

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0answers
15 views

How do you restart logging after deleting an NGINX log?

I deleted my NGINX log because it was very large, thinking that NGINX would automatically create a new one in its place. It didn't, and now I don't have logs. The file was previously located at ...
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0answers
12 views

mail log error (dovecot - postfix -amavis) and spam folder config [on hold]

Im having some trouble to filter mail error logs (Mail Server - Postfix - Dovecot - Amavis -ClamAV - SpamAssasin). Right now i can see my logs in the "/var/log/mail.log" file. Is there anyway to get ...
1
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2answers
21 views

How to retrieve previous IP/DNS information from Domain Controller logs?

I unfortunately have DNS scavenging on; information I need to retrieve could have been in Event Viewer DNS logs, but that's not there anymore, or maybe I am not looking for it properly. Story: I ...
0
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2answers
43 views

CentOS Server - Available disk space constantly drops

The result of the df command : Filesystem 1K-blocks Used Available Use% Mounted on /dev/sda2 864000688 809338092 10773908 99% / tmpfs 32965940 0 32965940 0% ...
0
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2answers
17 views

rsyslog (local) and remote logging

I have several linux servers that I want to monitor the log files. I thought it would be great to setup a central log server that can capture incoming rsyslog packets. Each hostname would have its own ...
0
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0answers
10 views

logger not logging to remote rsyslogd instance

I am running CentOS 7.0.1406 with rsyslogd 7.4.7 and logger from util-linux 2.23.2. I have two machines connected via a switch. When I try to use logger to log from one machine to the other, nothing ...
-3
votes
0answers
12 views

Awk script to format logfiles [closed]

The tab separated logs records from one of my applications look like this: Time UserId CustomField CityId 2015-06-16-12:36:39 _v0YurN20wyj5h5QNIfoKA ...
0
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1answer
31 views

Redirecting syslog facility to other facility

I have a syslog server, which separates logging informations according to hostnames. It can separate messages if it's in the 'local1' facility. I have a mail server, which sends messages to the ...
0
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0answers
20 views

Manage my debian logs

Since the beginning, i never modified something concerning my logs. But /var/log begins to be fat ... Some logs weigh 3 Go (syslog, mail.log, some apache logs ...) I installed logrotate without ...
1
vote
1answer
136 views

Redmine 500 Internal Server Error on My account page

I used this method to install redmine I installed redmine in /opt/redmine, and i checked my log in /opt/redmine/current/log/production.log I recently upgraded from 2.5.2.stable.13345 to ...
1
vote
1answer
31 views

Change the logs directory for CentOS

The default directory in which the OS writes its logs is '/var/log/', I want to change that directory to another one that I create. How can I do that? Note: I tried changing the paths (/var/log/.) ...
0
votes
3answers
432 views

What is the difference between syslog, rsyslog and syslog-ng?

I am a bit confused in syslog, rsyslog and syslog-ng. From where can I get the source code for syslog()? Is there any difference between rsyslog and rsyslogd?
0
votes
1answer
87 views

FreeNAS is getting Uncorrectable parity/CRC errors

In my FreeNAS 9.3 installation I am getting more and more Uncorrectable parity/CRC errors (like these here: May 15 13:39:41 freenas (ada1:ahcich1:0:0:0): READ_FPDMA_QUEUED. ACB: 60 00 b8 0e 18 40 91 ...
0
votes
1answer
25 views

How can I avoid non-existent file -systematically- requests?

This is my apache httpd log: [Wed May 13 18:29:48 2015] [error] [client 108.162.213.59] File does not exist: /www/html/ui/core.min.js [Wed May 13 18:29:48 2015] [error] [client ...
1
vote
2answers
28 views

awstats server in dynamic infrastructure

I have a linux server dedicated to awstats. This server hosts awstats application and generate/publish statistics for several websites hosted by several webservers deployed in my infrastructure. In ...
1
vote
2answers
35 views

Apache Server Log File Issue

I'm a programmer for a company and their server specs are off limits to me due to IT restrictions. I know it's an Apache server running off a Linux environment. I have permissions to add/remove files ...
0
votes
0answers
113 views

Protocol not available errors in squid3

I set up a transparent cache proxy on my Raspberry Pi with Squid3. Everything seems to be working fine and Squid is caching everything it's supposed to and working perfectly. The cache.log is filled ...
2
votes
0answers
66 views

nginx, separate robot access log and human access log

I'm trying to separate the robot access log and human access log, so I'm using below configuration: http { .... map $http_user_agent $ifbot { default 0; "~*rogerbot" 3; ...
1
vote
2answers
26 views

Modifying LogFormat in Apache

I need to modify the LogFormat in Apache in order to add the X-Forwarded-For header and log clients' real IPs. I attempted to edit that in httpd.conf file but I then found two separate parts for the ...
1
vote
2answers
41 views

nginx log when specific referrer is present

Because someone steals content from our website, I need to create additional log file, that logs only if http_referrer contains specific domain. Currently I have this: if ($http_referer ~* ...
2
votes
1answer
53 views

Change filename format for Nagios archived logs to use different date format?

I have just set up a Nagios server, and by default it keeps archives of the log messages in /var/log/nagios3/archives. However the files are named with US style date format, like ...
1
vote
1answer
39 views

What does READ_CONTROL mean in the Security event log?

I have been asked to create audit record of file accesses. By the log is simply overwhelming. A single double click of a text file opening in notepad creates more than 10 log entries with Event Id ...
0
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0answers
54 views

Baidu trying to access .ftpquota in Nginx access.log

When I look at the Nginx access.log there are always several attempts from Baidu to access the file .ftpquota. When I do a ls -a I can see that the file even doesn't exist. I don't use FTP. Here are ...
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votes
1answer
78 views

Why same request for hundreds times in access log

I don't know what comes to this, and how to prevent it. Look at the time, it keep on with the same request for hundreds times. Not just those particular IPs but some others too. How do I prevent this. ...
0
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1answer
73 views

Do DFS logs contain folder permission changes?

I have a DFS server sharing files and want to see when an admin gave read/write/full control to a user in a DFS share. Is there any way I can view this? I have checked in C:\Windows\Debug but the log ...
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votes
2answers
59 views

Exim log file errors

1- What is the meaning of these lines in /var/log/exim/main.log? I have these lines repeated more than 700 times in main.log 2015-03-16 21:30:57 TLS error on connection from [192.0.2.1] ...
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2answers
72 views

Deleting phpMyAdmin setup.php

My website log files show many requests looking for: /phpmyadmin/scripts/setup.php I have phpmyadmin on my website. Am I supposed to delete that setup.php file or just let them keep on requesting ...
0
votes
1answer
29 views

Apache2 client ip and port

Do anyone know if Apache by default is logging the port number of a client and were to find it. I know that it log the ip, but for mobile users there can be several devices with the same ip which uses ...
0
votes
1answer
29 views

Scraping log to identify emails sent to another MTA

I have a Courier MTA that seems to be sending spam. I want to scrape courier's mail.log to identify, for each mail that was sent to another MTA: The from address Where Courier got the email from ...
1
vote
2answers
130 views

Unable to get Rsyslog structured data in syslog message

I am new to syslog module. I am trying to log messages with structured data by using this parameter in template. But it is showing null value for structured data. I am working with rsyslogd 5.8.11 ...
0
votes
1answer
130 views

Centos - /var/log/secure records nothing

I have accidentally remove /var/log/secure, I try to recreate it but it still stays blank after several connections. On a server where everything works, with ls -l I have: -rw-------. root:root ...
0
votes
1answer
37 views

What user must own apache log directory

If I define apache log directory for a vhost, what is the user that I should make the owner? Should be apache user, or can be root?
0
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1answer
901 views

Exchange 2010 mailbox database logs

We recently discovered that an Exchange Server could not accept any (external) messages anymore due to low disk space. It is the Exchange "Back Pressure" feature that caused the Exchange Server to ...
1
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2answers
107 views

How to use tshark or tcpdump to calculate bytes transmitted

I am using this command with tshark: tshark -r pcapfile "tcp and ip.src==192.168.1.1" -T text -V -x | grep 'Total Length' This essentially parses the pcap for only connections from the source ip ...
2
votes
1answer
123 views

Azure, Log4Net log file, FTP transfer, Response: 550

I have an ASP.NET MVC website on Azure using log4net file appender. I cannot download the log files with FileZilla because of the following error: Response: 550 The process cannot access the file ...
2
votes
1answer
321 views

Postfix/Dovecot: SASL LOGIN authentication aborted

I use Postfix together with Dovecot (auth/LMTP) on my mailserver. Everything is working fine, but I notice several warnings in the log-files each day: postfix/smtpd[4169]: warning: ...
2
votes
1answer
124 views

Rotate log files with timestamp in file name

I have a log directory that my app writes into. It creates a log file like this: 2015-01-22-10-full-activity.log 2015-01-22-11-full-activity.log 2015-01-22-12-full-activity.log ...
1
vote
2answers
28 views

File Changelog Generation Windows Server 2012

I am wondering if anyone might know a way I could set up the automatic generation of a file changelog in a directory in windows server 2012. We have a collection of word, excell, and pdf files that I ...
0
votes
1answer
47 views

Previous Log Deleted /var/log/secure

When I checked /var/log/secure, only logs for current date was present. Why logs for previous date is not present? Any reason on this? thanks
9
votes
2answers
3k views

Strange Bittorrent Log On My Server

I don't know if the following log has something to do with my site being down sometime. I have lot of websites on my server and they don't have any logs like the following: 117.169.1.85 - - ...
0
votes
1answer
53 views

GET 6C6CCDBA-AFF1-E54F-A6A6-0D7A76E35801 in NGINX log [closed]

Fitrst I got notification from Nagios that NGINX down. When I checked server - there was lot full swap and memory. I found odd entries in log: 65.49.14.146 - - [04/Jan/2015:16:06:11 +0200] "GET ...
0
votes
2answers
166 views

How to pipe all log files entries to a database on linux?

I am thinking about building an application that would read my different server log files, save the parsed data to a database, and then remove the line from the log file. This is my programer side ...
0
votes
1answer
386 views

Linux: How to enforce specific permissions on newly created logs which are created by log rotate?

I've noticed that the mail logs which are being created in /var/log are being created and owned by root (user and group). I've wrote a Nagios check which monitors the log and in order to allow Nagios ...
0
votes
1answer
51 views

APACHE2: How to write log for a specific directory requested?

I have this line in the virtual host: CustomLog /var/log/access.log combined But I want a specific log to write each request of a specific directory e.g. I have this sub directories in my public: ...
1
vote
0answers
26 views

How can one get a UDE report from Microsoft Fixit Center Pro?

As per this video anybody is supposed to be able to upload their server's logs to the Microsoft Fixit center Pro and get an Automated diagnostic report called UDE. ...
1
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0answers
42 views

Log to file in Asterisk: append with newline

(I am testing on Asterisk 11.7.0~dfsg-1ubuntu1) I am using the following format to append to a logfile, according to the documentation: same => n,Set(FILE(/tmp/mylog.txt,,,a)=my-log-message) ...
0
votes
1answer
57 views

How to config awstats to analyse .php traffics?

By default, awstats group .php traffics into a single Dynamic PHP Script file number. However, the site's pattern lies in route=??? after an index.php?, e.g.: GET ...
0
votes
1answer
59 views

Parse different lastlog[s]

I have the lastlog from 100 machines that I need to parse. Since I have them all centrally located, is there a way to parse these? Or do I need to go back to each machine and type the "lastlog" ...
0
votes
0answers
46 views

Analyze logs after hack [duplicate]

I'm really new to log analysis.. And OVH contacted my society because one of our website has been hacked during the weekend. They told us that they used Asprox. So my boss told me to look into the ...
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votes
1answer
33 views

linux server still recognizes the old domain after changing it to new one

I have some Linux servers (RHEL 6.3 and 5.4) under one domain (MS Windows server 2008R2) and every thing was working fine, but we decided to change the domain from olddomain.com to newdomain.com, now ...