// EnableTracing controls whether to trace RPCs using the golang.org/x/net/trace package.
// This should only be set before any RPCs are sent or received by this program.
-var EnableTracing = true
+var EnableTracing bool
// methodFamily returns the trace family for the given method.
// It turns "/pkg.Service/GetFoo" into "pkg.Service".
return line.String()
}
+const truncateSize = 100
+
+func truncate(x string, l int) string {
+ if l > len(x) {
+ return x
+ }
+ return x[:l]
+}
+
// payload represents an RPC request or response payload.
type payload struct {
sent bool // whether this is an outgoing payload
func (p payload) String() string {
if p.sent {
- return fmt.Sprintf("sent: %v", p.msg)
+ return truncate(fmt.Sprintf("sent: %v", p.msg), truncateSize)
}
- return fmt.Sprintf("recv: %v", p.msg)
+ return truncate(fmt.Sprintf("recv: %v", p.msg), truncateSize)
}
type fmtStringer struct {