service: move to v2 API (beta).

console.go

@@ -0,0 +1,44 @@
+package service
+
+import (
+	"log"
+	"os"
+)
+
+// ConsoleLogger logs to the std err.
+var ConsoleLogger = consoleLogger{}
+
+type consoleLogger struct {
+	info, warn, err *log.Logger
+}
+
+func init() {
+	ConsoleLogger.info = log.New(os.Stderr, "I: ", log.Ltime)
+	ConsoleLogger.warn = log.New(os.Stderr, "W: ", log.Ltime)
+	ConsoleLogger.err = log.New(os.Stderr, "E: ", log.Ltime)
+}
+
+func (c consoleLogger) Error(v ...interface{}) error {
+	c.err.Print(v...)
+	return nil
+}
+func (c consoleLogger) Warning(v ...interface{}) error {
+	c.warn.Print(v...)
+	return nil
+}
+func (c consoleLogger) Info(v ...interface{}) error {
+	c.info.Print(v...)
+	return nil
+}
+func (c consoleLogger) Errorf(format string, a ...interface{}) error {
+	c.err.Printf(format, a...)
+	return nil
+}
+func (c consoleLogger) Warningf(format string, a ...interface{}) error {
+	c.warn.Printf(format, a...)
+	return nil
+}
+func (c consoleLogger) Infof(format string, a ...interface{}) error {
+	c.info.Printf(format, a...)
+	return nil
+}