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observability

package module

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Versions in this module

v1

v1.0.3

Feb 16, 2021

v1.0.2

Feb 13, 2021

v1.0.1

Feb 13, 2021

v1.0.0

Feb 13, 2021

Changes in this version

+ const DefaultLogLevel

+ const DefaultMetricsCollectionInterval

+ const DefaultSamplingRate

+ func InitDefaults(appID, version, tracerEndpoint, sentryDSN string, ...)

+ func SetLogger(logger Logger, fields map[string]interface{})

+ func SetMetricsExporter(exporter MetricsExporter)

+ func SetTracer(tracer Tracer)

+ type Level uint32

+ const DebugLevel

+ const ErrorLevel

+ const FatalLevel

+ const InfoLevel

+ const PanicLevel

+ const TraceLevel

+ const WarnLevel

+ type Logger interface

+ Debug func(args ...interface{})

+ Debugf func(format string, args ...interface{})

+ Error func(args ...interface{})

+ Errorf func(format string, args ...interface{})

+ Fatal func(args ...interface{})

+ Fatalf func(format string, args ...interface{})

+ Info func(args ...interface{})

+ Infof func(format string, args ...interface{})

+ Panic func(args ...interface{})

+ Panicf func(format string, args ...interface{})

+ SetLevel func(level Level)

+ Warning func(args ...interface{})

+ Warningf func(format string, args ...interface{})

+ WithField func(key string, value interface{}) Logger

+ WithFields func(map[string]interface{}) Logger

+ func DefaultLogger() Logger

+ func GetLogger() Logger

+ func NewLogger(config LoggerConfiguration, appID, version string, ...) Logger

+ type LoggerConfiguration struct

+ MinLevel Level

+ SentryDSN string

+ type MetricsConfiguration struct

+ CollectionInterval int

+ type MetricsExporter interface

+ AddOperationCall func(operationID string, duration time.Duration, result interface{}, ...)

+ HTTPHandler func(w http.ResponseWriter, r *http.Request)

+ Start func()

+ Stop func()

+ func GetMetricsExporter() MetricsExporter

+ func NewMetricsExporter(config MetricsConfiguration, log Logger, fields map[string]interface{}) MetricsExporter

+ type Operation interface

+ End func(result interface{})

+ func StartOperation(ctx context.Context, operationID string, fields map[string]interface{}) (context.Context, Operation)

+ type SentryEventIdentityModifier struct

+ func (m *SentryEventIdentityModifier) ApplyToEvent(event *sentry.Event, hint *sentry.EventHint) *sentry.Event

+ type SentryHook struct

+ func NewSentryHook(dsn, release string) (*SentryHook, error)

+ func (h *SentryHook) Fire(e *log.Entry) error

+ func (h *SentryHook) Levels() []log.Level

+ type Span interface

+ End func()

+ type Tracer interface

+ Start func(ctx context.Context, operationID string, fields map[string]interface{}) (context.Context, Span)

+ func NewTracer(config TracingConfiguration, appID string, log Logger) Tracer

+ type TracingConfiguration struct

+ SamplingProbability float64

+ TracerEndpoint string