Application log(PLC)

์‘์šฉํ”„๋กœ๊ทธ๋žจ ๋กœ๊ทธ ไธญ ํŠน๋ณ„ํ•œ ํ‚ค์›Œ๋“œ๋ฅผ ์‹ค์‹œ๊ฐ„ ํƒ์ง€ํ•˜๊ณ  ์‹ถ์€ ๊ฒฝ์šฐ ์–ด๋–ป๊ฒŒ ํ•˜๋ฉด ๋ ๊นŒ์š”?

์˜ˆ๋ฅผ ๋“ค์–ด, ์•„๋ž˜์™€ ๊ฐ™์€ ์‘์šฉํ”„๋กœ๊ทธ๋žจ ๋กœ๊ทธ ไธญ 2020010100037 ํ‚ค์›Œ๋“œ๋ฅผ ์‹ค์‹œ๊ฐ„ ํƒ์ง€ํ•  ๊ฒฝ์šฐ์ž…๋‹ˆ๋‹ค.

1. ์ˆ˜์ง‘๋˜๋Š” ๋กœ๊ทธ ํ™•์ธํ•˜๊ธฐ

2. conf ์„ค์ •ํ•˜๊ธฐ(rsyslog ์‚ฌ์šฉ)

  • 80-application.conf โ†’ conf ํŒŒ์ผ ์ƒ์„ฑํ•˜๊ธฐ

vi /etc/rsyslog.d/80-application.conf

3. conf ํŒŒ์ผ ์ƒ์„ฑ ์˜ˆ์‹œ

  • File = "๋กœ๊ทธ ๊ฒฝ๋กœ", Tag ="โ€œ๋กœ๊ทธ ํƒœ๊ทธ", Severity ="โ€œ์‹ฌ๊ฐ๋„"

  • ํŒŒ์ผ๋ช…์— ์™€์ผ๋“œ์นด๋“œ๋ฅผ ์‚ฌ์šฉํ•ด์•ผ ํ•˜๋Š” ๊ฒฝ์šฐ๋Š” rsyslog ๋ฒ„์ „ 8.25 ์ด์ƒ ์„ ์‚ฌ์šฉํ•˜์…”์•ผ ํ•ฉ๋‹ˆ๋‹ค.

# variables required for non-syslog log file forwarding โ€“ application log file #edit on your location
input(type=โ€imfileโ€ File=โ€/var/log/application.logโ€ Tag=โ€applicationโ€ Severity=โ€infoโ€ Facility=โ€local7โ€ณ)

### Creates a template for each log file in the Logentries UI 
### logic to apply the relevant templates to the different log files
if $programname == โ€œapplicationโ€ then /var/log/plura/ceelog-127.0.0.1.log;CEETemplate 
:programname, isequal, โ€œapplicationโ€ ~

3-1. repo ์—์„œ ๋‹ค์šด๋กœ๋“œ ๋ฐ›๊ธฐ

wget https://repo.plura.io/v5/module/rsyslog/80-application.conf
curl https://repo.plura.io/v5/module/rsyslog/80-application.conf -o /etc/rsyslog.d/80-application.conf

4. rsyslog ๋ฐ๋ชฌ ์žฌ์‹œ์ž‘

service rsyslog restart

5. ๋กœ๊ทธ ํ™•์ธ

6. ์‹ค์‹œ๊ฐ„ ํƒ์ง€ ํ•„ํ„ฐ ๋“ฑ๋กํ•˜๊ธฐ

  • 2020010100037 ํ‚ค์›Œ๋“œ์— ๋Œ€ํ•œ ์‹ค์‹œ๊ฐ„ ํƒ์ง€ ๋“ฑ๋ก ํ•„ํ„ฐ

  • ํ•„ํ„ฐ > ๋“ฑ๋กํ•„ํ„ฐ > ํ˜ธ์ŠคํŠธ/์›น/์›น๋ฐฉํ™”๋ฒฝ > ๋“ฑ๋ก

  • ํ•„ํ„ฐ๋“ฑ๋ก ํ•˜๋‹จ > ์ •๋ณด์ž…๋ ฅ > msg > 2020010100037 ๋“ฑ๋ก

7. ์ตœ์‹  rsyslog ์„ค์น˜ํ•˜๊ธฐ

cp /etc/yum.repos.d/rsyslog.repo /etc/yum.repos.d/rsyslog.repo.old
curl -s http://rpms.adiscon.com/v8-stable/rsyslog.repo -o /etc/yum.repos.d/rsyslog.repo
yum -y install rsyslog
yum list rsyslog
rsyslogd -version

rsyslogd 8.2012.0 (aka 2020.12) compiled โ€ฆ

์ฐธ๊ณ  ์‚ฌ์ดํŠธ

https://www.rsyslog.com/doc/v8-stable/configuration/modules/imfile.html

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