mirror of https://github.com/knative/caching.git
25 lines
663 B
Go
25 lines
663 B
Go
package zapdriver
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import (
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"fmt"
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"go.uber.org/zap"
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)
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const (
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traceKey = "logging.googleapis.com/trace"
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spanKey = "logging.googleapis.com/spanId"
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traceSampledKey = "logging.googleapis.com/trace_sampled"
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)
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// TraceContext adds the correct Stackdriver "trace", "span", "trace_sampled fields
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//
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// see: https://cloud.google.com/logging/docs/reference/v2/rest/v2/LogEntry
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func TraceContext(trace string, spanId string, sampled bool, projectName string) []zap.Field {
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return []zap.Field{
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zap.String(traceKey, fmt.Sprintf("projects/%s/traces/%s", projectName, trace)),
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zap.String(spanKey, spanId),
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zap.Bool(traceSampledKey, sampled),
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}
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}
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