Linux From Scratch - Version 6.1.1

Chapter 6. Installing Basic System Software

6.55. Sysklogd-1.4.1

The Sysklogd package contains programs for logging system messages, such as those given by the kernel when unusual things happen.

Approximate build time: 0.1 SBU
Required disk space: 704 KB
Installation depends on: Binutils, Coreutils, GCC, Glibc, Make

6.55.1. Installation of Sysklogd

The following patch fixes various issues, including a problem building Sysklogd with Linux 2.6 series kernels 

patch -Np1 -i ../sysklogd-1.4.1-fixes-1.patch

Compile the package: 

make

Install the package: 

make install

6.55.2. Configuring Sysklogd

Create a new /etc/syslog.conf file by running the following: 

cat > /etc/syslog.conf << "EOF"
# Begin /etc/syslog.conf

auth,authpriv.* -/var/log/auth.log
*.*;auth,authpriv.none -/var/log/sys.log
daemon.* -/var/log/daemon.log
kern.* -/var/log/kern.log
mail.* -/var/log/mail.log
user.* -/var/log/user.log
*.emerg *

# log the bootscript output:
local2.* -/var/log/boot.log

# End /etc/syslog.conf
EOF

6.55.3. Contents of Sysklogd

Installed programs: klogd and syslogd

Short Descriptions

klogd

A system daemon for intercepting and logging kernel messages

syslogd

Logs the messages that system programs offer for logging. Every logged message contains at least a date stamp and a hostname, and normally the program's name too, but that depends on how trusting the logging daemon is told to be

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