CloudWatch logs

yum install -y awslogs

1))以下、編集する

/etc/awslogs/awscli.conf

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[plugins]

cwlogs = cwlogs

[default]

region = ap-northeast-1

aws_access_key_id = {aws_access_key_id}

aws_secret_access_key = {aws_secret_access_key}

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2)以下に、対象のログ追加を行う。

/etc/awslogs/awslogs.conf

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[/var/log/messages]

datetime_format = %b %d %H:%M:%S

file = /var/log/messages

buffer_duration = 5000

log_stream_name = {instance_id}

initial_position = start_of_file

log_group_name = /var/log/messages

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項目	内容
file	保存対象のファイル
log_stream_name	ファイル名
log_group_name	グループ名

3)以下、コマンドを投入

chkconfig awslogs on

service awslogs start

Beanstalk for Cloudwatch logs

参照先：

https://docs.aws.amazon.com/ja_jp/elasticbeanstalk/latest/dg/AWSHowTo.cloudwatchlogs.html

1)IAM > ポリシーの追加を行う。

--------------------------------------------------

{

  "Version": "2012-10-17",

  "Statement": [

    {

      "Effect": "Allow",

      "Action": [

        "logs:CreateLogGroup",

        "logs:CreateLogStream",

        "logs:GetLogEvents",

        "logs:PutLogEvents",

        "logs:DescribeLogGroups",

        "logs:DescribeLogStreams",

        "logs:PutRetentionPolicy"

      ],

      "Resource": [

        "*"

      ]

    }

  ]

}

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2).ebextensiionsに以下、作成する

12.cloud-watch-logs.config

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option_settings:

  - namespace: aws:elasticbeanstalk:cloudwatch:logs

    option_name: StreamLogs

    value: true

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[CloudWatchのイメージ]