登陸香港API日誌，系統日誌

Question

我用可提供香港API網關的日誌插件，我有以下幾點：

{ "api_id": "some_id", 
"id": "some_id", 
"created_at": 4544444, 
"enabled": true, 
"name": "syslog", 
"config": 
      { "client_errors_severity": "info", 
      "server_errors_severity": "info", 
      "successful_severity": "info", 
      "log_level": "emerg" 
      } } 

我使用centos7，和我有以下的conf文件（/ etc/rsyslog現在。 CONF）

# rsyslog configuration file 

# For more information see /usr/share/doc/rsyslog-*/rsyslog_conf.html 
# If you experience problems, see http://www.rsyslog.com/doc/troubleshoot.html 

#### MODULES #### 

# The imjournal module bellow is now used as a message source instead of imuxsock. 
$ModLoad imuxsock # provides support for local system logging (e.g. via logger command) 
$ModLoad imjournal # provides access to the systemd journal 
#$ModLoad imklog # reads kernel messages (the same are read from journald) 
#$ModLoad immark # provides --MARK-- message capability 

# Provides UDP syslog reception 
$ModLoad imudp 
$UDPServerRun 514 

# Provides TCP syslog reception 
$ModLoad imtcp 
$InputTCPServerRun 514 


#### GLOBAL DIRECTIVES #### 

# Where to place auxiliary files 
$WorkDirectory /var/lib/rsyslog 

# Use default timestamp format 
$ActionFileDefaultTemplate RSYSLOG_TraditionalFileFormat 
$template precise,"%syslogpriority%,%syslogfacility%,%timegenerated%,%HOSTNAME%,%syslogtag%,%msg%\n" 
$ActionFileDefaultTemplate precise 

# File syncing capability is disabled by default. This feature is usually not required, 
# not useful and an extreme performance hit 
#$ActionFileEnableSync on 

# Include all config files in /etc/rsyslog.d/ 
$IncludeConfig /etc/rsyslog.d/*.conf 

# Turn off message reception via local log socket; 
# local messages are retrieved through imjournal now. 
$OmitLocalLogging on 

# File to store the position in the journal 
$IMJournalStateFile imjournal.state 


#### RULES #### 

# Log all kernel messages to the console. 
# Logging much else clutters up the screen. 
#kern.*             /dev/console 

# Log anything (except mail) of level info or higher. 
# Don't log private authentication messages! 
*.info;mail.none;authpriv.none;cron.none    /var/log/messages 

# The authpriv file has restricted access. 
authpriv.*            /var/log/secure 

# Log all the mail messages in one place. 
mail.*             -/var/log/maillog 


# Log cron stuff 
cron.*             /var/log/cron 

# Everybody gets emergency messages 
*.emerg             :omusrmsg:* 

# Save news errors of level crit and higher in a special file. 
uucp,news.crit           /var/log/spooler 

# Save boot messages also to boot.log 
local7.*            /var/log/boot.log 


# ### begin forwarding rule ### 
# The statement between the begin ... end define a SINGLE forwarding 
# rule. They belong together, do NOT split them. If you create multiple 
# forwarding rules, duplicate the whole block! 
# Remote Logging (we use TCP for reliable delivery) 
# 
# An on-disk queue is created for this action. If the remote host is 
# down, messages are spooled to disk and sent when it is up again. 
#$ActionQueueFileName fwdRule1 # unique name prefix for spool files 
#$ActionQueueMaxDiskSpace 1g # 1gb space limit (use as much as possible) 
#$ActionQueueSaveOnShutdown on # save messages to disk on shutdown 
#$ActionQueueType LinkedList # run asynchronously 
#$ActionResumeRetryCount -1 # infinite retries if host is down 
# remote host is: name/ip:port, e.g. 192.168.0.1:514, port optional 
#*.* @@remote-host:514 
# ### end of the forwarding rule ### 

系統日誌守護程序上的centos運行7機器和它的配置與記錄級別的嚴重性（信息）相同或低於設定的值config.log_level（EMERG）。

我無法看到任何日誌

在/ var/log/messages中

Answer 1

syslog進程配置了日誌記錄級別的嚴重性低於設定config.log_level進行適當的記錄相同或更低。