logging – 无法在Elastic search docker容器中找到日志

我正在使用以下参数运行公共弹性搜索容器：

docker run -d -v /elasticsearch/data:/usr/share/elasticsearch/data -p 9200:9200 -p 9300:9300 --name my_elastic_search elasticsearch:2.4.1 -Des.cluster.name="elastic_search_name"

我对获取日志很感兴趣,但我找不到它们.他们应该在哪里？我查看了/ var / log / elasticsearch和/usr/share / elasticsearch / logs,这两个目录都是空的

最佳答案

2.4.x标记的docker容器中的默认日志记录配置不启用文件日志记录.解决方案是将elasticsearch配置文件夹映射到您自己的卷,其中包含logging.yml文件(以及elasticsearch.yml文件和脚本文件夹！)

docker run -d -v / elasticsearch / config：/usr/share / elasticsearch / config -v / elasticsearch / data：/usr/share / elasticsearch / data -p 9200：9200 -p 9300：9300 –name my_elastic_search elasticsearch： 2.4.1 -Des.cluster.name =“elastic_search_name”

您的日志记录配置必须包含所需的文件追加程序,例如此处显示的默认值：

# 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: DEBUG

  # deprecation logging,turn to DEBUG to see them
  deprecation: INFO,deprecation_log_file

  # reduce the logging for aws,too much is logged under the default INFO
  com.amazonaws: WARN
  # aws will try to do some sketchy JMX stuff,but its not needed.
  com.amazonaws.jmx.SdkMBeanRegistrySupport: ERROR
  com.amazonaws.metrics.AwsSdkMetrics: ERROR

  org.apache.http: INFO

  # 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

additivity:
  index.search.slowlog: false
  index.indexing.slowlog: false
  deprecation: 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] %.10000m%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"

  deprecation_log_file:
    type: dailyRollingFile
    file: ${path.logs}/${cluster.name}_deprecation.log
    datePattern: "'.'yyyy-MM-dd"
    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"