Problem: nginx logs settings need improve when using syslog

[mamedin]

The current behavior adds to nginx files when archivematica_src_syslog_enabled=true :

    {% if archivematica_src_syslog_enabled|bool %}
    error_log syslog:server={{ archivematica_src_syslog_server }},tag=dashboard info;
    access_log syslog:server={{ archivematica_src_syslog_server }},tag=dashboard combined;
    {% endif %}

    {% if archivematica_src_syslog_enabled|bool %}
    error_log syslog:server={{ archivematica_src_syslog_server }},tag=storage info;
    access_log syslog:server={{ archivematica_src_syslog_server }},tag=storage combined;
    {% endif %}

There's no way to difference from rsyslog when the message is error or access because they are using same programname and severity (info).

We should add more variables, to make configurable:

• programname
• severity
• log_format
• don't use syslog with nginx
• etc

[mamedin]

rsyslog config file example when severity=error for error_log and severity=info for access_log:

root@archivematica-stage:/etc/rsyslog.d# cat nginx-archivematica.conf
#Create templates
$template NGINXAMLOG,"/mnt/admin/logs/nginx-archivematica/%$YEAR%/%$MONTH%/%$DAY%/%programname%-access.log"
$template NGINXAMLOGERROR,"/mnt/admin/logs/nginx-archivematica/%$YEAR%/%$MONTH%/%$DAY%/%programname%-error.log"

if (re_match($programname, '(dashboard|storage)') and $syslogseverity-text == 'error') then {
  ?NGINXAMLOGERROR
  stop
}

if (re_match($programname, '(dashboard|storage)')) then {
  ?NGINXAMLOG
  stop
}