instrumentation

Documentation

Index

• type CallLogger
  • func NewCallLogger(ctx context.Context, functionName string, logr *logger.LocLoggingEntry) CallLogger

Types

type CallLogger

type CallLogger interface {
	// Observe some intermediate point in the function call.
	Observe(string, ...interface{})

	// Call this when the function returns. Usually use in a defer call.
	Returned()
}

CallLogger is used to log the entry and exit of a function, including whether a context has been completed. It can also be used to observe any interesting events in between.

func NewCallLogger

func NewCallLogger(ctx context.Context, functionName string, logr *logger.LocLoggingEntry) CallLogger

NewCallLogger creates a new logger for a function with an optional context.