httpstats

Documentation

Index

• Constants
• func NewMiddleware() gin.HandlerFunc

Constants

const (
	ReadBytesKey  = attribute.Key("http.read_bytes")  // if anything was read from the request body, the total number of bytes read
	ReadErrorKey  = attribute.Key("http.read_error")  // If an error occurred while reading a request, the string of the error (io.EOF is not recorded)
	WroteBytesKey = attribute.Key("http.wrote_bytes") // if anything was written to the response writer, the total number of bytes written
	WriteErrorKey = attribute.Key("http.write_error") // if an error occurred while writing a reply, the string of the error (io.EOF is not recorded)
)

const ScopeName = "go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp"

Functions

func NewMiddleware

func NewMiddleware() gin.HandlerFunc

NewMiddleware returns a tracing and metrics instrumentation middleware. The handler returned by the middleware wraps a handler in a span named after the operation and enriches it with metrics.