Initial commit

vendor/github.com/golang-migrate/migrate/v4/log.go

@@ -0,0 +1,12 @@
+package migrate
+
+// Logger is an interface so you can pass in your own
+// logging implementation.
+type Logger interface {
+
+	// Printf is like fmt.Printf
+	Printf(format string, v ...interface{})
+
+	// Verbose should return true when verbose logging output is wanted
+	Verbose() bool
+}