| Line 25: | Line 25: | ||
</pre> | </pre> | ||
| − | + | === Basic Command === | |
<pre> | <pre> | ||
LYSH@MyHostName# show log {name} [-h] [-n NUMBER] [-w] [keyword] | LYSH@MyHostName# show log {name} [-h] [-n NUMBER] [-w] [keyword] | ||
| Line 34: | Line 34: | ||
</pre> | </pre> | ||
| − | + | === Display logs === | |
<pre> | <pre> | ||
LYSH@MyHostName# show log apache2 // Display all apache2 logs | LYSH@MyHostName# show log apache2 // Display all apache2 logs | ||
| Line 40: | Line 40: | ||
</pre> | </pre> | ||
| − | + | === Display last n logs === | |
<pre> | <pre> | ||
LYSH@MyHostName# show log apache2 -n 10 // Display only the last 10 apache2 logs | LYSH@MyHostName# show log apache2 -n 10 // Display only the last 10 apache2 logs | ||
| Line 46: | Line 46: | ||
</pre> | </pre> | ||
| − | + | === Display last n logs with keyword === | |
<pre> | <pre> | ||
LYSH@MyHostName# show log apache2 -n 10 request // Display only the last 10 apache2 logs filtered by "request" | LYSH@MyHostName# show log apache2 -n 10 request // Display only the last 10 apache2 logs filtered by "request" | ||
| Line 52: | Line 52: | ||
</pre> | </pre> | ||
| − | + | === Display logs in real-time === | |
<pre> | <pre> | ||
LYSH@MyHostName# show log apache2 -w // Display the apache2 logs in real-time | LYSH@MyHostName# show log apache2 -w // Display the apache2 logs in real-time | ||
| Line 58: | Line 58: | ||
</pre> | </pre> | ||
| − | + | === Display logs in real-time with keyword === | |
<pre> | <pre> | ||
LYSH@MyHostName# show log apache2 -w request // Display the apache2 logs filtered by "request" in real-time | LYSH@MyHostName# show log apache2 -w request // Display the apache2 logs filtered by "request" in real-time | ||
| Line 64: | Line 64: | ||
</pre> | </pre> | ||
| − | + | === keyword === | |
The <code>&</code> is the Logical AND operator and the <code>|</code> is the Logical OR operator. | The <code>&</code> is the Logical AND operator and the <code>|</code> is the Logical OR operator. | ||
<pre> | <pre> | ||
Revision as of 17:46, 16 April 2021
You can see various logs using the show log command.
LYSH@MyHostName# show log -h
usage: show log [-h] {apache2,dhcpv4,dhcpv6,failover,logexp,lsyslog,mysqlerror,mysqlslow,radius,smgr,startup,syslog,update} ...
positional arguments:
apache2 Show apache2 log
dhcpv4 Show dhcpv4 log
dhcpv6 Show dhcpv6 log
failover Show failover log
logexp Show logexp log
lsyslog Show product syslog log
mysqlerror Show mysql error log
mysqlslow Show mysql slow query log
radius Show radius log
smgr Show smgr log
startup Show startup log
syslog Show syslog log
update Show update log
optional arguments:
-h, --help show this help message and exit
Basic Command
LYSH@MyHostName# show log {name} [-h] [-n NUMBER] [-w] [keyword]
optional arguments:
-h, --help show this help message and exit
-n [NUMBER], --number [NUMBER] enter 0 to show all logs, and enter a value greater than 0 to show as much as the value entered
-w, --watch show the log or setup status in real time
Display logs
LYSH@MyHostName# show log apache2 // Display all apache2 logs LYSH@MyHostName# show log radius // Display all radius logs
Display last n logs
LYSH@MyHostName# show log apache2 -n 10 // Display only the last 10 apache2 logs LYSH@MyHostName# show log radius -n 10 // Display only the last 10 radius logs
Display last n logs with keyword
LYSH@MyHostName# show log apache2 -n 10 request // Display only the last 10 apache2 logs filtered by "request" LYSH@MyHostName# show log radius -n 10 accept // Display only the last 10 radius logs filtered by "request"
Display logs in real-time
LYSH@MyHostName# show log apache2 -w // Display the apache2 logs in real-time LYSH@MyHostName# show log radius -w // Display the radius logs in real-time
Display logs in real-time with keyword
LYSH@MyHostName# show log apache2 -w request // Display the apache2 logs filtered by "request" in real-time LYSH@MyHostName# show log radius -w accept // Display the radius logs filtered by "accept" in real-time
keyword
The & is the Logical AND operator and the | is the Logical OR operator.
LYSH@MyHostName# show log request&reply // Display the apache2 logs having both "request" and "reply" LYSH@MyHostName# show log request|reply // Display the apache2 logs having either "request" or "reply"