logging.yml

# you can override this using by setting a system property, for example -Des.logger.level=DEBUG
es.logger.level: INFO
rootLogger: ${es.logger.level}, console, file
logger:
  # log action execution errors for easier debugging
  action: WARN
  # reduce the logging for aws, too much is logged under the default INFO
  com.amazonaws: WARN
  io.fabric8.elasticsearch: ${PLUGIN_LOGLEVEL}
  io.fabric8.kubernetes: ${PLUGIN_LOGLEVEL}

  # gateway
  #gateway: DEBUG
  #index.gateway: DEBUG

  # peer shard recovery
  #indices.recovery: DEBUG

  # discovery
  #discovery: TRACE

  index.search.slowlog: TRACE, index_search_slow_log_file
  index.indexing.slowlog: TRACE, index_indexing_slow_log_file

  # search-guard
  # Due to search-guard issue #33 this should be set to ERROR (too verbose at WARN)
  com.floragunn.searchguard: ERROR

additivity:
  index.search.slowlog: false
  index.indexing.slowlog: false

appender:
  console:
    type: console
    layout:
      type: consolePattern
      conversionPattern: "[%d{ISO8601}][%-5p][%-25c] %m%n"

  file:
    type: dailyRollingFile
    file: ${path.logs}/${cluster.name}.log
    datePattern: "'.'yyyy-MM-dd"
    layout:
      type: pattern
      conversionPattern: "[%d{ISO8601}][%-5p][%-25c] %m%n"

  # Use the following log4j-extras RollingFileAppender to enable gzip compression of log files.
  # For more information see https://logging.apache.org/log4j/extras/apidocs/org/apache/log4j/rolling/RollingFileAppender.html
  #file:
    #type: extrasRollingFile
    #file: ${path.logs}/${cluster.name}.log
    #rollingPolicy: timeBased
    #rollingPolicy.FileNamePattern: ${path.logs}/${cluster.name}.log.%d{yyyy-MM-dd}.gz
    #layout:
      #type: pattern
      #conversionPattern: "[%d{ISO8601}][%-5p][%-25c] %m%n"

  index_search_slow_log_file:
    type: dailyRollingFile
    file: ${path.logs}/${cluster.name}_index_search_slowlog.log
    datePattern: "'.'yyyy-MM-dd"
    layout:
      type: pattern
      conversionPattern: "[%d{ISO8601}][%-5p][%-25c] %m%n"

  index_indexing_slow_log_file:
    type: dailyRollingFile
    file: ${path.logs}/${cluster.name}_index_indexing_slowlog.log
    datePattern: "'.'yyyy-MM-dd"
    layout:
      type: pattern
      conversionPattern: "[%d{ISO8601}][%-5p][%-25c] %m%n"