Log Entry

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The logentry template represents an individual entry within a log.

Example config:

apiVersion: "config.istio.io/v1alpha2"
kind: instance
metadata:
  name: accesslog
  namespace: istio-system
spec:
  compiledTemplate: logentry
  params:
    severity: '"Default"'
    timestamp: request.time
    variables:
      sourceIp: source.ip | ip("0.0.0.0")
      destinationIp: destination.ip | ip("0.0.0.0")
      sourceUser: source.principal | ""
      method: request.method | ""
      url: request.path | ""
      protocol: request.scheme | "http"
      responseCode: response.code | 0
      responseSize: response.size | 0
      requestSize: request.size | 0
      latency: response.duration | "0ms"
    monitored_resource_type: '"UNSPECIFIED"'

Template

The logentry template represents an individual entry within a log.

When writing the configuration, the value for the fields associated with this template can either be a literal or an expression. Please note that if the datatype of a field is not istio.policy.v1beta1.Value, then the expression’s inferred type must match the datatype of the field.

Field	Type	Description	Required
`variables`	`map<string, Value²>`	Variables that are delivered for each log entry.	No
`timestamp`	`TimeStamp³`	Timestamp is the time value for the log entry	No
`severity`	`string`	Severity indicates the importance of the log entry.	No
`monitoredResourceType`	`string`	Optional. An expression to compute the type of the monitored resource this log entry is being recorded on. If the logging backend supports monitored resources, these fields are used to populate that resource. Otherwise these fields will be ignored by the adapter.	No
`monitoredResourceDimensions`	`map<string, Value²>`	Optional. A set of expressions that will form the dimensions of the monitored resource this log entry is being recorded on. If the logging backend supports monitored resources, these fields are used to populate that resource. Otherwise these fields will be ignored by the adapter.	No

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