Add package log

log/log.go

@@ -0,0 +1,27 @@
+// Package log prints different kinds of log messages in the formats we like.
+package log
+
+import (
+	"log"
+	"os"
+)
+
+var (
+	InfoLog  *log.Logger
+	ErrorLog *log.Logger
+)
+
+func init() {
+	InfoLog = log.New(os.Stdout, "", log.Ldate|log.Ltime)
+	ErrorLog = log.New(os.Stderr, "ERROR: ", log.Ldate|log.Ltime|log.Lshortfile)
+}
+
+// Info logs an informational message to Stdout.
+func Info(s string, v ...interface{}) {
+	InfoLog.Printf(s, v...)
+}
+
+// Error logs an error to Stderr.
+func Error(s string, v ...interface{}) {
+	ErrorLog.Printf(s, v...)
+}