Versions in this module Expand all Collapse all v1 v1.4.2 Aug 9, 2023 Changes in this version + func InitMetrics() error + func RecordDialError(ctx context.Context, instance, dialerID string, err error) + func RecordDialLatency(ctx context.Context, instance, dialerID string, latency int64) + func RecordOpenConnections(ctx context.Context, num int64, dialerID, instance string) + func RecordRefreshResult(ctx context.Context, instance, dialerID string, err error) + type Attribute struct + func AddDialerID(dialerID string) Attribute + func AddInstanceName(name string) Attribute + type EndSpanFunc func(error) + func StartSpan(ctx context.Context, name string, attrs ...Attribute) (context.Context, EndSpanFunc)