output

Documentation

Index

• func Int64ToUint64(nanos int64) uint64
• func TimeToUnixNanoUint64(t time.Time) uint64
• type LogRecord
• type LogRecordMetadata
• type Output
• type Writer

Functions

func Int64ToUint64

func Int64ToUint64(nanos int64) uint64

Int64ToUint64 safely converts an int64 timestamp to uint64. UnixNano() returns int64 but OTLP protobuf requires uint64. Since timestamps are always non-negative (nanoseconds since Unix epoch), this conversion is safe. However, we validate to satisfy static analysis tools.

func TimeToUnixNanoUint64

func TimeToUnixNanoUint64(t time.Time) uint64

TimeToUnixNanoUint64 converts a time.Time to uint64 nanoseconds. This is a convenience wrapper around Int64ToUint64 for better readability.

Types

type LogRecord

type LogRecord struct {
	// Message is the raw log message
	Message string

	// ParseFunc is an optional function that will be
	// used by some outputs to parse the message to a
	// map[string]any structure.
	ParseFunc func(message string) (map[string]any, error)

	// Metadata is the metadata for a log record.
	Metadata LogRecordMetadata
}

type LogRecordMetadata

type LogRecordMetadata struct {
	Timestamp time.Time
	Severity  string
}

LogRecordMetadata is the metadata for a log record.

type Output

type Output interface {
	Writer

	// Stop stops the output.
	Stop(ctx context.Context) error
}

Output is the interface for outputting data.

type Writer

type Writer interface {
	// Write writes the data to the output.
	Write(ctx context.Context, data LogRecord) error
}

Writer can consume log records.