formula-logrotate/logrotate/templates/logrotate.conf.tmpl

{%- set config = salt['pillar.get']('logrotate:default_config', logrotate.default_config) -%}

{%- set processed_parameters = [] -%}

{%- macro set_parameter(parameter, default=None) -%}
{%- set value = config.get(parameter, default) -%}
{%- if value is not none %}
  {%- if value is sameas true -%}
{{ parameter }}
  {%- elif value is sameas false -%}
no{{ parameter }}
  {%- elif value is string or value is number -%}
{{ parameter }} {{ value }}
  {%- else -%}
{{ value }}
  {%- endif %}
{%- do processed_parameters.append(parameter) %}
{%- endif %}
{%- endmacro -%}

# Managed by saltstack
#
# See "man logrotate" for details.

# log files rotation period
{% for period in ['hourly', 'daily', 'weekly', 'yearly'] -%}
{{ set_parameter(period) }}
{%- endfor %}

# keep x periods worth of backlogs
{{ set_parameter('rotate', 4) }}

# create new (empty) log files after rotating old ones
{{ set_parameter('create', True) }}

# use date as a suffix of the rotated file
{{ set_parameter('dateext', False) }}

# change this if you want your log files compressed
{{ set_parameter('compress', False) }}

{#- Accept arbitrary parameters #}
{%- for parameter in config %}
  {%- if parameter not in processed_parameters %}
{{ set_parameter(parameter) }}
  {%- endif %}
{%- endfor %}

# packages drop log rotation information into this directory
include {{ logrotate.include_dir }}

{% if logrotate.login_records_jobs -%}
# no packages own wtmp and btmp -- we'll rotate them here
/var/log/wtmp {
    monthly
    create 0664 root utmp
    minsize 1M
    rotate 1
}

/var/log/btmp {
    missingok
    monthly
    create 0600 root utmp
    rotate 1
}
{%- endif %}

# system-specific logs may be configured here