1# rsyslog configuration file
 2
 3# For more information see /usr/share/doc/rsyslog-*/rsyslog_conf.html
 4# If you experience problems, see http://www.rsyslog.com/doc/troubleshoot.html
 5
 6#### 模块MODULES ####
 7
 8# The imjournal module bellow is now used as a message source instead of imuxsock.
 9$ModLoad imuxsock # provides support for local system logging (e.g. via logger command)
10$ModLoad imjournal # provides access to the systemd journal
11#$ModLoad imklog # reads kernel messages (the same are read from journald)
12#$ModLoad immark  # provides --MARK-- message capability
13
14# Provides UDP syslog reception
15#$ModLoad imudp
16#$UDPServerRun 514
17
18# Provides TCP syslog reception
19#$ModLoad imtcp
20#$InputTCPServerRun 514
21
22
23#### 全局设置GLOBAL DIRECTIVES ####
24
25# Where to place auxiliary files
26$WorkDirectory /var/lib/rsyslog
27
28# Use default timestamp format
29$ActionFileDefaultTemplate RSYSLOG_TraditionalFileFormat
30
31# File syncing capability is disabled by default. This feature is usually not required,
32# not useful and an extreme performance hit
33#$ActionFileEnableSync on
34
35# Include all config files in /etc/rsyslog.d/
36$IncludeConfig /etc/rsyslog.d/*.conf
37
38# Turn off message reception via local log socket;
39# local messages are retrieved through imjournal now.
40$OmitLocalLogging on
41
42# File to store the position in the journal
43$IMJournalStateFile imjournal.state
44
45
46#### 规则RULES ####
47
48# Log all kernel messages to the console.
49# Logging much else clutters up the screen.
50#kern.*                                                 /dev/console
51
52# Log anything (except mail) of level info or higher.
53# Don't log private authentication messages!
54*.info;mail.none;authpriv.none;cron.none                /var/log/messages
55
56# The authpriv file has restricted access.
57authpriv.*                                              /var/log/secure
58
59# Log all the mail messages in one place.
60mail.*                                                  -/var/log/maillog
61
62
63# Log cron stuff
64cron.*                                                  /var/log/cron
65
66# Everybody gets emergency messages
67*.emerg                                                 :omusrmsg:*
68
69# Save news errors of level crit and higher in a special file.
70uucp,news.crit                                          /var/log/spooler
71
72# Save boot messages also to boot.log
73local7.*                                                /var/log/boot.log
74
75
76# ### begin forwarding rule ###
77# The statement between the begin ... end define a SINGLE forwarding
78# rule. They belong together, do NOT split them. If you create multiple
79# forwarding rules, duplicate the whole block!
80# Remote Logging (we use TCP for reliable delivery)
81#
82# An on-disk queue is created for this action. If the remote host is
83# down, messages are spooled to disk and sent when it is up again.
84#$ActionQueueFileName fwdRule1 # unique name prefix for spool files
85#$ActionQueueMaxDiskSpace 1g   # 1gb space limit (use as much as possible)
86#$ActionQueueSaveOnShutdown on # save messages to disk on shutdown
87#$ActionQueueType LinkedList   # run asynchronously
88#$ActionResumeRetryCount -1    # infinite retries if host is down
89# remote host is: name/ip:port, e.g. 192.168.0.1:514, port optional
90#*.* @@remote-host:514
91# ### end of the forwarding rule ###

1# 验证配置文件 /etc/syslog.conf 是否合理
2rsyslogd -f /etc/rsyslog.conf -N1
3# 重启 rsyslog 服务
4systemctl restart rsyslog

1# -i 记录进程id
2# -t 标识记录的tag
3# -p 指定消息的设备信息和日志等级，默认user.info
4logger -i -t 'hjy_test' -p facility.level 'message'