finalizing logging and multierror

multierr/types.go

@@ -0,0 +1,9 @@
+package multierr
+
+// MultiError is a type of error.Error that can contain multiple errors.
+type MultiError struct {
+	// Errors is a slice of errors to combine/concatenate when .Error() is called.
+	Errors []error `json:"errors"`
+	// ErrorSep is a string to use to separate errors for .Error(). The default is "\n".
+	ErrorSep string `json:"separator"`
+}