curl --request GET \
  --url https://api.example.com/v1/projects/{project}/rollouts/{rollout}/stages/{stage}/tasks/{task}/taskRuns/{taskRun}/log

{
  "type": "TYPE_UNSPECIFIED",
  "deployId": "<string>",
  "schemaDumpStart": {},
  "schemaDumpEnd": {
    "error": "<string>"
  },
  "commandExecute": {
    "commandIndexes": [
      123
    ],
    "statement": "<string>"
  },
  "commandResponse": {
    "error": "<string>",
    "affectedRows": "<string>",
    "allAffectedRows": [
      "<string>"
    ]
  },
  "databaseSyncStart": {},
  "databaseSyncEnd": {
    "error": "<string>"
  },
  "taskRunStatusUpdate": {
    "status": "STATUS_UNSPECIFIED"
  },
  "transactionControl": {
    "type": "TYPE_UNSPECIFIED",
    "error": "<string>"
  },
  "priorBackupStart": {},
  "priorBackupEnd": {
    "priorBackupDetail": {
      "items": [
        {
          "sourceTable": {
            "database": "<string>",
            "schema": "<string>",
            "table": "<string>"
          },
          "targetTable": {
            "database": "<string>",
            "schema": "<string>",
            "table": "<string>"
          },
          "startPosition": {
            "line": 123,
            "column": 123
          },
          "endPosition": {
            "line": 123,
            "column": 123
          }
        }
      ]
    },
    "error": "<string>"
  },
  "retryInfo": {
    "error": "<string>",
    "retryCount": 123,
    "maximumRetries": 123
  },
  "computeDiffStart": {},
  "computeDiffEnd": {
    "error": "<string>"
  }
}