api

type Closer ¶

type Closer interface {
	// Close releases resources such as any Wasm modules, compiled code, and
	// the runtime.
	Close(context.Context) error
}

type ConsoleLogger ¶

type ConsoleLogger struct{}

ConsoleLogger is a convenience which writes anything above LogLevelInfo to os.Stdout.

func (ConsoleLogger) IsEnabled(level LogLevel) bool

func (ConsoleLogger) Log(_ context.Context, level LogLevel, message string)

type LogLevel ¶

type LogLevel int32

LogLevel controls the volume of logging. The lower the number the more detail is logged.

Note: The most voluminous level, LogLevelDebug is -1 to prevent users from accidentally defaulting to it.

const (
	LogLevelDebug LogLevel = -1
	LogLevelInfo  LogLevel = 0
	LogLevelWarn  LogLevel = 1
	LogLevelError LogLevel = 2
	LogLevelNone  LogLevel = 3
)

type Logger ¶

type Logger interface {
	// IsEnabled returns true if the input level would be logged.
	//
	// Note: Guests may cache this value at requestscope.
	IsEnabled(LogLevel) bool

	// Log logs a message to the host's logs.
	Log(context.Context, LogLevel, string)
}

type NoopLogger ¶

type NoopLogger struct{}

NoopLogger is a convenience which ignores all output.

func (NoopLogger) IsEnabled(level LogLevel) bool

func (NoopLogger) Log(context.Context, LogLevel, string)