TUN-528: Move cloudflared into a separate repo

vendor/github.com/getsentry/raven-go/writer.go

@@ -0,0 +1,20 @@
+package raven
+
+type Writer struct {
+	Client *Client
+	Level  Severity
+	Logger string // Logger name reported to Sentry
+}
+
+// Write formats the byte slice p into a string, and sends a message to
+// Sentry at the severity level indicated by the Writer w.
+func (w *Writer) Write(p []byte) (int, error) {
+	message := string(p)
+
+	packet := NewPacket(message, &Message{message, nil})
+	packet.Level = w.Level
+	packet.Logger = w.Logger
+	w.Client.Capture(packet, nil)
+
+	return len(p), nil
+}