sam-template.yaml

AWSTemplateFormatVersion: '2010-09-09'
Transform: 'AWS::Serverless-2016-10-31'
Description: "This is an AWS Lambda function that collects CloudWatch logs and sends them to Logz.io in bulk, over HTTP."
Parameters:
  logzioListener:
    Type: "String"
    Description: "The Logz.io listener URL for your region. You can find explanations here: https://docs.logz.io/user-guide/accounts/account-region.html" 
    Default: ""

  logzioToken:
    Type: "String"
    Description: "Logz.io account token."

  logzioType:
    Type: "String"
    Description: "The log type you'll use with this Lambda.
    Please note that you should create a new Lambda for each log type you use.
    This can be a built-in log type, or your custom log type"
    Default: "logzio_cloudwatch_lambda"

  logzioFormat:
    Type: "String"
    Description: "JSON or text.
    If json, the lambda function will attempt to parse the message field as JSON
    and populate the event data with the parsed fields."
    Default: "text"
    AllowedValues:
      - "text"
      - "json"

  logzioCompress:
    Type: "String"
    Description: "If true, the Lambda will send compressed logs. If false, the Lambda will send uncompressed logs."
    Default: "true"
    AllowedValues:
      - "true"
      - "false"
  logzioEnrich:
    Type: "String"
    Description: "Enriches the CloudWatch events with custom properties at ship time. The format is `key1=value1;key2=value2`. By default is empty."
    Default: ""

  logGroup:
    Type: "String"
    Description: "CloudWatch Log Group name from where you want to send logs."
    Default: ""

Outputs:
    LogzioCloudwatchLogsLambda:
      Description: "Logz.io CW logs lambda ARN"
      Value: !GetAtt LogzioCloudwatchLogsLambda.Arn

Resources:
  LogzioCloudwatchLogsLambda:
    Type: 'AWS::Serverless::Function'
    Properties:
      Runtime: python3.7
      Handler: lambda_function.lambda_handler
      CodeUri:
        Bucket: logzio-aws-integrations-us-east-1
        Key: cloudwatch-auto-deployment/1.1.0/logzio-cloudwatch.zip
      FunctionName: logzio-cloudwatch-log-shipper
      MemorySize: 512
      Timeout: 60
      Events:
        LOsubscription0:
          Type: CloudWatchLogs
          Properties:
            LogGroupName: !Ref logGroup
            FilterPattern: "" #Match everything
      Environment:
        Variables:
          LISTENER_URL: !Ref logzioListener
          TOKEN: !Ref logzioToken
          TYPE: !Ref logzioType
          FORMAT: !Ref logzioFormat
          COMPRESS: !Ref logzioCompress
          ENRICH: !Ref logzioEnrich