Splunk and PrivacyIDEA

Hi there, using privacyIDEA and trying to forward Logs to Splunk.

I have configured on Splunk a listener on the TCP port 514

Then I configured in privacyidea:
In the pi.cfg file:

PI_AUDIT_MODULE = 'privacyidea.lib.auditmodules.containeraudit'
PI_AUDIT_CONTAINER_WRITE = ['privacyidea.lib.auditmodules.sqlaudit','privacyide>
PI_AUDIT_CONTAINER_READ = 'privacyidea.lib.auditmodules.sqlaudit'
PI_AUDIT_LOGGER_QUALNAME = "pi-audit"
PI_AUDIT_SERVERNAME = "privacyidea-server"
PI_LOGCONFIG = "/etc/privacyidea/logging.yml"

In the logging.yml file:

version: 1
formatters:
  detail:
    class: privacyidea.lib.log.SecureFormatter
    format: '[%(asctime)s][%(process)d][%(thread)d][%(levelname)s][%(name)s:%(lineno)d] %(message)s'

handlers:
  file:
    # Rollover the logfile at midnight
    class: logging.handlers.RotatingFileHandler
    backupCount: 5
    maxBytes: 1000000
    formatter: detail
    level: INFO
    filename: /var/log/privacyidea/privacyidea.log
  syslog:
    class: logging.handlers.SysLogHandler
    address: ('ip addr of splunk', 514)
    formatter: detail
    level: INFO

loggers:
  # The logger name is the qualname
  privacyidea:
    handlers:
    - file
    - syslog
    level: INFO

  pi-audit:
    handlers:
    - file
    - syslog
    level: INFO

root:
  handlers:
  - syslog
  level: INFO

Am I doing something wrong / am I missing a step?
Need help ASAP thanks!