Initial QSfera import

Server/vendor/github.com/crewjam/saml/logger/logger.go

@@ -0,0 +1,32 @@
+// Package logger provides a logging interface.
+package logger
+
+import (
+	"log"
+	"os"
+)
+
+// Interface provides the minimal logging interface
+type Interface interface {
+	// Printf prints to the logger using the format.
+	Printf(format string, v ...interface{})
+	// Print prints to the logger.
+	Print(v ...interface{})
+	// Println prints new line.
+	Println(v ...interface{})
+	// Fatal is equivalent to Print() followed by a call to os.Exit(1).
+	Fatal(v ...interface{})
+	// Fatalf is equivalent to Printf() followed by a call to os.Exit(1).
+	Fatalf(format string, v ...interface{})
+	// Fatalln is equivalent to Println() followed by a call to os.Exit(1).
+	Fatalln(v ...interface{})
+	// Panic is equivalent to Print() followed by a call to panic().
+	Panic(v ...interface{})
+	// Panicf is equivalent to Printf() followed by a call to panic().
+	Panicf(format string, v ...interface{})
+	// Panicln is equivalent to Println() followed by a call to panic().
+	Panicln(v ...interface{})
+}
+
+// DefaultLogger logs messages to os.Stdout
+var DefaultLogger = log.New(os.Stdout, "", log.LstdFlags)