Using linux environment variable in rsyslog template Announcing the arrival of Valued Associate #679: Cesar Manara Planned maintenance scheduled April 17/18, 2019 at 00:00UTC (8:00pm US/Eastern) Come Celebrate our 10 Year Anniversary!rsyslog-mysql on CentOS 5.3 does not have permission to access the mysql.sockwhat's causing rsyslog to log $msg**INVALID PROPERTY NAME** instead of the message contents from sonicwall devices?Trouble with backslash characters and rsyslog writing to postgresZabbix Log Monitoring - Duplicate alertsWildcard support for InputFileName in rsyslog?Rsyslog stops sending data to remote server after log rotationprevent rsyslog writing in my custom log fileHow do I handle messages from my custom application in rsyslog?Rsyslog hangs after memory usage 456 MBrsyslog not parsing RFC5424 messages
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Using linux environment variable in rsyslog template
Announcing the arrival of Valued Associate #679: Cesar Manara
Planned maintenance scheduled April 17/18, 2019 at 00:00UTC (8:00pm US/Eastern)
Come Celebrate our 10 Year Anniversary!rsyslog-mysql on CentOS 5.3 does not have permission to access the mysql.sockwhat's causing rsyslog to log $msg**INVALID PROPERTY NAME** instead of the message contents from sonicwall devices?Trouble with backslash characters and rsyslog writing to postgresZabbix Log Monitoring - Duplicate alertsWildcard support for InputFileName in rsyslog?Rsyslog stops sending data to remote server after log rotationprevent rsyslog writing in my custom log fileHow do I handle messages from my custom application in rsyslog?Rsyslog hangs after memory usage 456 MBrsyslog not parsing RFC5424 messages
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1
I'm trying to add an environment variable to my rsyslog template.
I tried using 'getenv()' function without any luck, I always get an empty string in return.
I'm attaching an example of my rsyslog config file, I'm using 'HOME' env variable as an example.
/etc/rsyslog.d/00-my_log.conf
set $.my_home=getenv("HOME");
template(name="json-template"
type="list")
constant(value="")
constant(value="","my_home":"") property(name="$.my_home")
constant(value="","message":"") property(name="msg" format="json")
constant(value=""n")
*.* action(type="omfile" dirCreateMode="0700" FileCreateMode="0644"
template="json-template" File="/var/log/my_log")
/var/log/my_log
"my_home":"","message":"my log message"
rsyslogd: version 8.4.2
ubuntu logging log-files syslog rsyslog
asked Apr 11 at 13:46
Hanoch GinerHanoch Giner
61
New contributor
Hanoch Giner is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
1
I'm trying to add an environment variable to my rsyslog template.
I tried using 'getenv()' function without any luck, I always get an empty string in return.
I'm attaching an example of my rsyslog config file, I'm using 'HOME' env variable as an example.
/etc/rsyslog.d/00-my_log.conf
set $.my_home=getenv("HOME");
template(name="json-template"
type="list")
constant(value="")
constant(value="","my_home":"") property(name="$.my_home")
constant(value="","message":"") property(name="msg" format="json")
constant(value=""n")
*.* action(type="omfile" dirCreateMode="0700" FileCreateMode="0644"
template="json-template" File="/var/log/my_log")
/var/log/my_log
"my_home":"","message":"my log message"
rsyslogd: version 8.4.2
ubuntu logging log-files syslog rsyslog
asked Apr 11 at 13:46
Hanoch GinerHanoch Giner
61
New contributor
Hanoch Giner is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
This works for me, but I have version 8.30.0. If you runrsyslogd -dnyou will get lots of debug output. There might be an error message about getenv in there. For a normal input line I see in the debug:SET .my_home = function 'getenv' ... string 'HOME'END SET`
– meuh
Apr 12 at 18:48
Sadly I can't easily update my rsyslog version, it will require me to compile rsyslog and its dependencies to my specific Debian armv7l distribution. Withrsyslogd -dn, I can see the line you mentioned, it actually defines to variable 3 times but in the end it's still an empty string. Anyway, I'll just find a workaround as this issue doesn't worth getting into a compilation session. Thanks for the help!
– Hanoch Giner
2 days ago
add a comment |
1
1
1
I'm trying to add an environment variable to my rsyslog template.
I tried using 'getenv()' function without any luck, I always get an empty string in return.
I'm attaching an example of my rsyslog config file, I'm using 'HOME' env variable as an example.
/etc/rsyslog.d/00-my_log.conf
set $.my_home=getenv("HOME");
template(name="json-template"
type="list")
constant(value="")
constant(value="","my_home":"") property(name="$.my_home")
constant(value="","message":"") property(name="msg" format="json")
constant(value=""n")
*.* action(type="omfile" dirCreateMode="0700" FileCreateMode="0644"
template="json-template" File="/var/log/my_log")
/var/log/my_log
"my_home":"","message":"my log message"
rsyslogd: version 8.4.2
ubuntu logging log-files syslog rsyslog
asked Apr 11 at 13:46
Hanoch GinerHanoch Giner
61
New contributor
Hanoch Giner is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
I'm trying to add an environment variable to my rsyslog template.
I tried using 'getenv()' function without any luck, I always get an empty string in return.
I'm attaching an example of my rsyslog config file, I'm using 'HOME' env variable as an example.
/etc/rsyslog.d/00-my_log.conf
set $.my_home=getenv("HOME");
template(name="json-template"
type="list")
constant(value="")
constant(value="","my_home":"") property(name="$.my_home")
constant(value="","message":"") property(name="msg" format="json")
constant(value=""n")
*.* action(type="omfile" dirCreateMode="0700" FileCreateMode="0644"
template="json-template" File="/var/log/my_log")
/var/log/my_log
"my_home":"","message":"my log message"
rsyslogd: version 8.4.2
ubuntu logging log-files syslog rsyslog
ubuntu logging log-files syslog rsyslog
asked Apr 11 at 13:46
Hanoch GinerHanoch Giner
61
New contributor
Hanoch Giner is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked Apr 11 at 13:46
Hanoch GinerHanoch Giner
61
New contributor
Hanoch Giner is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked Apr 11 at 13:46
Hanoch GinerHanoch Giner
61
New contributor
Hanoch Giner is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked Apr 11 at 13:46
Hanoch GinerHanoch Giner
61
asked Apr 11 at 13:46
Hanoch GinerHanoch Giner
61
61
New contributor
Hanoch Giner is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
Hanoch Giner is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Hanoch Giner is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
This works for me, but I have version 8.30.0. If you runrsyslogd -dnyou will get lots of debug output. There might be an error message about getenv in there. For a normal input line I see in the debug:SET .my_home = function 'getenv' ... string 'HOME'END SET`
– meuh
Apr 12 at 18:48
Sadly I can't easily update my rsyslog version, it will require me to compile rsyslog and its dependencies to my specific Debian armv7l distribution. Withrsyslogd -dn, I can see the line you mentioned, it actually defines to variable 3 times but in the end it's still an empty string. Anyway, I'll just find a workaround as this issue doesn't worth getting into a compilation session. Thanks for the help!
– Hanoch Giner
2 days ago
add a comment |
This works for me, but I have version 8.30.0. If you runrsyslogd -dnyou will get lots of debug output. There might be an error message about getenv in there. For a normal input line I see in the debug:SET .my_home = function 'getenv' ... string 'HOME'END SET`
– meuh
Apr 12 at 18:48
Sadly I can't easily update my rsyslog version, it will require me to compile rsyslog and its dependencies to my specific Debian armv7l distribution. Withrsyslogd -dn, I can see the line you mentioned, it actually defines to variable 3 times but in the end it's still an empty string. Anyway, I'll just find a workaround as this issue doesn't worth getting into a compilation session. Thanks for the help!
– Hanoch Giner
2 days ago
This works for me, but I have version 8.30.0. If you run
rsyslogd -dn you will get lots of debug output. There might be an error message about getenv in there. For a normal input line I see in the debug: SET .my_home = function 'getenv' ... string 'HOME' END SET`– meuh
Apr 12 at 18:48
This works for me, but I have version 8.30.0. If you run
rsyslogd -dn you will get lots of debug output. There might be an error message about getenv in there. For a normal input line I see in the debug: SET .my_home = function 'getenv' ... string 'HOME' END SET`– meuh
Apr 12 at 18:48
Sadly I can't easily update my rsyslog version, it will require me to compile rsyslog and its dependencies to my specific Debian armv7l distribution. With
rsyslogd -dn, I can see the line you mentioned, it actually defines to variable 3 times but in the end it's still an empty string. Anyway, I'll just find a workaround as this issue doesn't worth getting into a compilation session. Thanks for the help!– Hanoch Giner
2 days ago
Sadly I can't easily update my rsyslog version, it will require me to compile rsyslog and its dependencies to my specific Debian armv7l distribution. With
rsyslogd -dn, I can see the line you mentioned, it actually defines to variable 3 times but in the end it's still an empty string. Anyway, I'll just find a workaround as this issue doesn't worth getting into a compilation session. Thanks for the help!– Hanoch Giner
2 days ago
add a comment |
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This works for me, but I have version 8.30.0. If you run
rsyslogd -dnyou will get lots of debug output. There might be an error message about getenv in there. For a normal input line I see in the debug:SET .my_home = function 'getenv' ... string 'HOME'END SET`– meuh
Apr 12 at 18:48
Sadly I can't easily update my rsyslog version, it will require me to compile rsyslog and its dependencies to my specific Debian armv7l distribution. With
rsyslogd -dn, I can see the line you mentioned, it actually defines to variable 3 times but in the end it's still an empty string. Anyway, I'll just find a workaround as this issue doesn't worth getting into a compilation session. Thanks for the help!– Hanoch Giner
2 days ago