switched to use own function for logging

hodu.go

@@ -14,7 +14,7 @@ const (
 )
 
 type Logger interface {
-	Write (id string, level LogLevel, fmt string, args ...interface{})
+	Write (id string, level LogLevel, fmtstr string, args ...interface{})
 }
 
 type Service interface {
@@ -22,5 +22,5 @@ type Service interface {
 	StartService(data interface{}) // non-blocking. spin up a service. it may be invokded multiple times for multiple instances
 	StopServices() // non-blocking. send stop request to all services spun up
 	WaitForTermination() // blocking. must wait until all services are stopped
-	WriteLog(id string, level LogLevel, fmt string, args ...interface{})
+	WriteLog(id string, level LogLevel, fmtstr string, args ...interface{})
 }