mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2025-11-19 20:17:29 -06:00
143febb318
- go.opentelemetry.io/contrib/exporters/autoexport v0.60.0 -> v0.61.0 - go.opentelemetry.io/contrib/instrumentation/runtime v0.60.0 -> v0.61.0 Reviewed-on: https://codeberg.org/superseriousbusiness/gotosocial/pulls/4196 Co-authored-by: kim <grufwub@gmail.com> Co-committed-by: kim <grufwub@gmail.com>
109 lines
3.1 KiB
Go
109 lines
3.1 KiB
Go
// Copyright The OpenTelemetry Authors
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// SPDX-License-Identifier: Apache-2.0
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package log // import "go.opentelemetry.io/otel/sdk/log"
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import (
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"context"
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"time"
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"go.opentelemetry.io/otel"
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"go.opentelemetry.io/otel/log"
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"go.opentelemetry.io/otel/log/embedded"
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"go.opentelemetry.io/otel/sdk/instrumentation"
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"go.opentelemetry.io/otel/trace"
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)
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var now = time.Now
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// Compile-time check logger implements log.Logger.
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var _ log.Logger = (*logger)(nil)
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type logger struct {
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embedded.Logger
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provider *LoggerProvider
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instrumentationScope instrumentation.Scope
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}
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func newLogger(p *LoggerProvider, scope instrumentation.Scope) *logger {
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return &logger{
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provider: p,
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instrumentationScope: scope,
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}
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}
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func (l *logger) Emit(ctx context.Context, r log.Record) {
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newRecord := l.newRecord(ctx, r)
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for _, p := range l.provider.processors {
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if err := p.OnEmit(ctx, &newRecord); err != nil {
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otel.Handle(err)
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}
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}
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}
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// Enabled returns true if at least one Processor held by the LoggerProvider
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// that created the logger will process param for the provided context and param.
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//
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// If it is not possible to definitively determine the param will be
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// processed, true will be returned by default. A value of false will only be
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// returned if it can be positively verified that no Processor will process.
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func (l *logger) Enabled(ctx context.Context, param log.EnabledParameters) bool {
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p := EnabledParameters{
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InstrumentationScope: l.instrumentationScope,
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Severity: param.Severity,
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}
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// If there are more Processors than FilterProcessors,
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// which means not all Processors are FilterProcessors,
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// we cannot be sure that all Processors will drop the record.
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// Therefore, return true.
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//
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// If all Processors are FilterProcessors, check if any is enabled.
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return len(l.provider.processors) > len(l.provider.fltrProcessors) || anyEnabled(ctx, p, l.provider.fltrProcessors)
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}
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func anyEnabled(ctx context.Context, param EnabledParameters, fltrs []FilterProcessor) bool {
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for _, f := range fltrs {
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if f.Enabled(ctx, param) {
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// At least one Processor will process the Record.
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return true
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}
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}
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// No Processor will process the record
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return false
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}
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func (l *logger) newRecord(ctx context.Context, r log.Record) Record {
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sc := trace.SpanContextFromContext(ctx)
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newRecord := Record{
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eventName: r.EventName(),
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timestamp: r.Timestamp(),
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observedTimestamp: r.ObservedTimestamp(),
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severity: r.Severity(),
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severityText: r.SeverityText(),
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body: r.Body(),
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traceID: sc.TraceID(),
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spanID: sc.SpanID(),
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traceFlags: sc.TraceFlags(),
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resource: l.provider.resource,
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scope: &l.instrumentationScope,
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attributeValueLengthLimit: l.provider.attributeValueLengthLimit,
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attributeCountLimit: l.provider.attributeCountLimit,
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}
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// This field SHOULD be set once the event is observed by OpenTelemetry.
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if newRecord.observedTimestamp.IsZero() {
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newRecord.observedTimestamp = now()
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}
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r.WalkAttributes(func(kv log.KeyValue) bool {
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newRecord.AddAttributes(kv)
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return true
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})
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return newRecord
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}
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