Configuring parser with Fargate / Firelens

Fargate / Firelens implementations use the DataSet Fluentd image to upload logs via the task definition. As such, the Scalyr Agent image is specified as follows:

"image": "scalyr/fluentd:latest",

Next, define the parser (in bold) as a parameter within the options section:

  "containerDefinitions": [
    {
      "dnsSearchDomains": null,
      "environmentFiles": null,
      "logConfiguration": {
        "logDriver": "awsfirelens",
        "secretOptions": null,
        "options": {
          "awslogs-group": "/ecs/first-run-task-definition",
          "message_field": "log",
          "parser": "myApp",
          "@type": "scalyr",
          "awslogs-region": "us-east-2",
          "server_attributes": "{\"serverHost\": \"whee\"}",
          "api_write_token": "0eIZAH/HZT76GX9UnNDbMEBJREy2jO5vVK71ZrYUg/Ik-",
          "awslogs-stream-prefix": "ecs"
        }
      },

Note that in this particular context, the parser is not defined as being part of the server_attributes.