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Class: OpenTelemetryActivityOutboundInterceptor

Experimental

Intercepts calls to emit logs and metrics from an Activity.

Attach OpenTelemetry context tracing attributes to emitted log messages, if appropriate.

This interceptor is experimental and APIs may change without notice.

Implements​

Constructors​

Constructor​

new OpenTelemetryActivityOutboundInterceptor(ctx): OpenTelemetryActivityOutboundInterceptor

Experimental

Parameters​

ctx​

Context

Returns​

OpenTelemetryActivityOutboundInterceptor

Methods​

getLogAttributes()​

getLogAttributes(input, next): Record<string, unknown>

Experimental

Called on each invocation of the activity.log methods.

The attributes returned in this call are attached to every log message.

Parameters​

input​

GetLogAttributesInput

next​

OmitLastParam<(input, next) => Record<string, unknown>>

Returns​

Record<string, unknown>

Implementation of​

ActivityOutboundCallsInterceptor.getLogAttributes

getMetricTags()​

getMetricTags(input, next): GetMetricTagsInput

Experimental

Called once every time a metric is emitted from an Activity metric (ie. a metric created from activity.metricMeter).

Tags returned by this hook are prepended to tags defined at the metric level and tags defined on the emitter function itself.

Parameters​

input​

GetMetricTagsInput

next​

OmitLastParam<(input, next) => MetricTags>

Returns​

GetMetricTagsInput

Implementation of​

ActivityOutboundCallsInterceptor.getMetricTags