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Package statsd
Package statsd collects and reports telemetry from http handlers.
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func Codes(statsd io.Writer, key string, interval time.Duration, next http.Handler) http.Handler
Codes collects and reports the counts of response codes for the handler chain for all requests.
▾ Example
Code:
var remote io.Writer
remote, err := net.Dial("udp", "127.0.0.1:8126")
if err != nil {
remote = ioutil.Discard
}
http.ListenAndServe(":8080",
statsd.Codes(remote, "doc.status", 10*time.Second,
http.FileServer(http.Dir("/usr/share/doc"))))
func Durations(statsd io.Writer, key string, interval time.Duration, next http.Handler) http.Handler
Durations writes a statsd formatted packet to the io.Writer with a list of
durations recorded for each reporting interval or until a packet is filled.