.k5login (5)         - Kerberos V5 acl file for host access.
access.conf (5)      - the login access control table file
afs5log (1)          - AFS token initializer
Apache2::Log (3pm)   - Perl API for Apache Logging Methods
audit2allow (1)      - generate SELinux policy allow/dontaudit rules from log...
audit2why (1)        - generate SELinux policy allow/dontaudit rules from log...
aulastlog (8)        - a program similar to lastlog
aureport (8)         - a tool that produces summary reports of audit daemon logs
ausearch (8)         - a tool to query audit daemon logs
bindtextdomain (3)   - set directory containing message catalogs
bluetooth-properties (1) - GTK dialog for managing properties of the Linux Bl...
catclose (3)         - open/close a message catalog
catclose (3p)        - close a message catalog descriptor
catgets (3)          - get message from a message catalog
catopen (3)          - open/close a message catalog
catopen (3p)         - open a message catalog
checkpoint (7)       - force a transaction log checkpoint
chsh (1)             - change your login shell
cirrus (4)           - Cirrus Logic video driver
clog (3)             - natural logarithm of a complex number
clog (3p)            - complex natural logarithm functions
clog10 (3)           - base-10 logarithm of a complex number
clog10f (3)          - base-10 logarithm of a complex number
clog10l (3)          - base-10 logarithm of a complex number
clog2 (3)            - base-2 logarithm of a complex number
clog2f (3)           - base-2 logarithm of a complex number
clog2l (3)           - base-2 logarithm of a complex number
clogf (3)            - natural logarithm of a complex number
clogf (3p)           - complex natural logarithm functions
clogl (3)            - natural logarithm of a complex number
clogl (3p)           - complex natural logarithm functions
closelog (3)         - send messages to the system logger
closelog (3p)        - control system log
dbilogstrip (1)      - filter to normalize DBI trace logs for diff'ing
dmsetup (8)          - low level logical volume management
doveadm-dump (1)     - Dump the content of Dovecots binary mailbox index/log
doveadm-log (1)      - Locate, test or reopen Dovecots log files
doveadm-who (1)      - Show who is logged in to the Dovecot server
e2undo (8)           - Replay an undo log for an ext2/ext3/ext4 filesystem
elographics (4)      - Elographics input driver
faillog (5)          - login failure logging file
faillog (8)          - display faillog records or set login failure limits
ftpusers (5)         - list of users that may not log in via the FTP daemon
function::log (3stap) - Send a line to the common trace buffer
gamma (3)            - (logarithm of the) gamma function
gammaf (3)           - (logarithm of the) gamma function
gammal (3)           - (logarithm of the) gamma function
gencat (1p)          - generate a formatted message catalog
getlogin (3)         - get username
getlogin (3p)        - get login name
getlogin_r (3)       - get username
getlogin_r (3p)      - get login name
git-log (1)          - Show commit logs
git-reflog (1)       - Manage reflog information
git-rev-list (1)     - Lists commit objects in reverse chronological order
git-shell (1)        - Restricted login shell for Git-only SSH access
git-shortlog (1)     - Summarize git log output
git-var (1)          - Show a git logical variable
git-whatchanged (1)  - Show logs with difference each commit introduces
hunspell (1)         - spell checker, stemmer and morphological analyzer
idevicesyslog (1)    - Relay syslog of a connected iPhone/iPod Touch.
ilogb (3)            - get integer exponent of a floating-point value
ilogb (3p)           - return an unbiased exponent
ilogbf (3)           - get integer exponent of a floating-point value
ilogbf (3p)          - return an unbiased exponent
ilogbl (3)           - get integer exponent of a floating-point value
ilogbl (3p)          - return an unbiased exponent
install-catalog (8)  - Manage a SGML or XML centralized catalog
issue (5)            - prelogin message and identification file
syslog (2)           - read and/or clear kernel message ring buffer; set cons...
klogctl (3)          - read and/or clear kernel message ring buffer; set cons...
krb5-auth-dialog (1) - Kerberos 5 credential checking
krb5-auth-dialog-preferences (1) - krb5-auth-dialog preferences
last (1)             - show listing of last logged in users
lastb (1)            - show listing of last logged in users
lastlog (8)          - reports the most recent login of all users or of a giv...
lchsh (1)            - Change login shell
lgamma (3)           - log gamma function
lgamma (3p)          - log gamma function
lgamma_r (3)         - log gamma function
lgammaf (3)          - log gamma function
lgammaf (3p)         - log gamma function
lgammaf_r (3)        - log gamma function
lgammal (3)          - log gamma function
lgammal (3p)         - log gamma function
lgammal_r (3)        - log gamma function
log (3)              - natural logarithmic function
log (3p)             - natural logarithm function
log10 (3)            - base-10 logarithmic function
log10 (3p)           - base 10 logarithm function
log10f (3)           - base-10 logarithmic function
log10f (3p)          - base 10 logarithm function
log10l (3)           - base-10 logarithmic function
log10l (3p)          - base 10 logarithm function
log1p (3)            - logarithm of 1 plus argument
log1p (3p)           - compute a natural logarithm
log1pf (3)           - logarithm of 1 plus argument
log1pf (3p)          - compute a natural logarithm
log1pl (3)           - logarithm of 1 plus argument
log1pl (3p)          - compute a natural logarithm
log2 (3)             - base-2 logarithmic function
log2 (3p)            - compute base 2 logarithm functions
log2f (3)            - base-2 logarithmic function
log2f (3p)           - compute base 2 logarithm functions
log2l (3)            - base-2 logarithmic function
log2l (3p)           - compute base 2 logarithm functions
logb (3)             - get exponent of a floating-point value
logb (3p)            - radix-independent exponent
logbf (3)            - get exponent of a floating-point value
logbf (3p)           - radix-independent exponent
logbl (3)            - get exponent of a floating-point value
logbl (3p)           - radix-independent exponent
logf (3)             - natural logarithmic function
logf (3p)            - natural logarithm function
logger (1)           - a shell command interface to the syslog(3) system log ...
logger (1p)          - log messages
login (1)            - sign on
login (3)            - write utmp and wtmp entries
login.defs (5)       - shadow password suite configuration
login_tty (3)        - tty utility functions
logl (3)             - natural logarithmic function
logl (3p)            - natural logarithm function
logname (1)          - print user's login name
logname (1p)         - return the user's login name
logout (1)           - bash built-in commands, see bash(1)
logout (3)           - write utmp and wtmp entries
logresolve (1)       - Resolve IP-addresses to hostnames in Apache log files
logrotate.conf (5)   - rotates, compresses, and mails system logs
logrotate (8)        - rotates, compresses, and mails system logs
logsave (8)          - save the output of a command in a logfile
logwatch (8)         - system log analyzer and reporter
logwtmp (3)          - append an entry to the wtmp file
lvchange (8)         - change attributes of a logical volume
lvconvert (8)        - convert a logical volume from linear to mirror or snap...
lvcreate (8)         - create a logical volume in an existing volume group
lvdisplay (8)        - display attributes of a logical volume
lvextend (8)         - extend the size of a logical volume
lvmchange (8)        - change attributes of the logical volume manager
lvreduce (8)         - reduce the size of a logical volume
lvremove (8)         - remove a logical volume
lvrename (8)         - rename a logical volume
lvresize (8)         - resize a logical volume
lvs (8)              - report information about logical volumes
lvscan (8)           - scan (all disks) for Logical Volumes
Mail::SpamAssassin::Logger (3pm) - SpamAssassin logging module
Mail::SpamAssassin::Logger::File (3pm) - log to file
Mail::SpamAssassin::Logger::Stderr (3pm) - log to standard error
Mail::SpamAssassin::Logger::Syslog (3pm) - log to syslog
mrtg-logfile (1)     - description of the mrtg-2 logfile format
msgattrib (1)        - attribute matching and manipulation on message catalog
msgcat (1)           - combines several message catalogs
msgcmp (1)           - compare message catalog and template
msgcomm (1)          - match two message catalogs
msgconv (1)          - character set conversion for message catalog
msgen (1)            - create English message catalog
msgexec (1)          - process translations of message catalog
msgfilter (1)        - edit translations of message catalog
msgfmt (1)           - compile message catalog to binary format
msggrep (1)          - pattern matching on message catalog
msginit (1)          - initialize a message catalog
msgmerge (1)         - merge message catalog and template
msgunfmt (1)         - uncompile message catalog from binary format
msguniq (1)          - unify duplicate translations in message catalog
myisamlog (1)        - display MyISAM log file contents
mysqlbinlog (1)      - utility for processing binary log files
mysqldumpslow (1)    - Summarize slow query log files
newgrp (1)           - log in to a new group
nologin (5)          - prevent unprivileged users from logging into the system
nologin (8)          - politely refuse a login
openlog (3)          - send messages to the system logger
openlog (3p)         - control system log
pam_access (8)       - PAM module for logdaemon style login access control
pam_lastlog (8)      - PAM module to display date of last login
pam_loginuid (8)     - Record user's login uid to the process attribute
pam_nologin (8)      - Prevent non-root users from login
pam_securetty (8)    - Limit root login to special devices
pam_sepermit (8)     - PAM module to allow/deny login depending on SELinux en...
pam_shells (8)       - PAM module to check for valid login shell
pam_tally2 (8)       - The login counter (tallying) module
pam_warn (8)         - PAM module which logs all PAM items if called
pg_resetxlog (1)     - reset the write-ahead log and other control informatio...
pklogin_finder (1)   - maps certificates into a user
plymouth (8)         - A graphical boot system and logger
posix_trace_attr_getlogfullpolicy (3p) - retrieve and set the behavior of a t...
posix_trace_attr_getlogsize (3p) - retrieve and set trace stream size attribu...
posix_trace_attr_setlogfullpolicy (3p) - retrieve and set the behavior of a t...
posix_trace_attr_setlogsize (3p) - retrieve and set trace stream size attribu...
posix_trace_clear (3p) - clear trace stream and trace log (TRACING)
posix_trace_close (3p) - trace log management (TRACING)
posix_trace_create_withlog (3p) - trace stream initialization, flush, and shu...
posix_trace_open (3p) - trace log management (TRACING)
posix_trace_rewind (3p) - trace log management (TRACING)
ppdpo (1)            - ppd message catalog generator
rlog (1)             - print log messages and other information about RCS files
rlogin (1)           - remote login
rotatelogs (8)       - Piped logging program to rotate Apache logs
rsyslog.conf (5)     - rsyslogd(8) configuration file
rsyslogd (8)         - reliable and extended syslogd
seaudit-report (8)   - SELinux audit log reporting tool
securetty (5)        - file which lists ttys from which root can log in
setlogmask (3)       - set log priority mask
setlogmask (3p)      - control system log
shells (5)           - pathnames of valid login shells
signgam (3)          - log gamma function
signgam (3p)         - log gamma function
slogin (1)           - OpenSSH SSH client (remote login program)
smp_rep_phy_err_log (8) - invoke REPORT PHY ERROR LOG SMP function
snmptrapd (8)        - Receive and log SNMP trap messages.
ssh (1)              - OpenSSH SSH client (remote login program)
sudoreplay (8)       - replay sudo session logs
sulogin (8)          - Single-user login
Sys::Syslog (3pm)    - Perl interface to the UNIX syslog(3) calls
syslog (3)           - send messages to the system logger
syslog (3p)          - control system log
syslog.h (0p)        - definitions for system error logging
tailf (1)            - follow the growth of a log file
tsort (1)            - perform topological sort
tsort (1p)           - topological sort
users (1)            - print the user names of users currently logged in to t...
utmp (5)             - login records
utmpx (5)            - login records
vgmknodes (8)        - recreate volume group directory and logical volume spe...
vsyslog (3)          - send messages to the system logger
w (1)                - Show who is logged on and what they are doing.
watchgnupg (1)       - Read and print logs from a socket
webalizer (1)        - A web server log file analysis tool.
webazolver (1)       - A web server log file analysis tool.
whiptail (1)         - display dialog boxes from shell scripts
who (1)              - show who is logged on
wtmp (5)             - login records
xfs_logprint (8)     - print the log of an XFS filesystem
xmlcatalog (1)       - Command line tool to parse and manipulate XML or SGML ...
zenity (1)           - display GTK+ dialogs