1 files changed, 47 insertions, 0 deletions

diff --git a/vendor/github.com/hashicorp/go-hclog/nulllogger.go b/vendor/github.com/hashicorp/go-hclog/nulllogger.go
new file mode 100644
index 0000000..0942361
--- /dev/null
+++ b/vendor/github.com/hashicorp/go-hclog/nulllogger.go
@@ -0,0 +1,47 @@
+package hclog
+
+import (
+        "io/ioutil"
+        "log"
+)
+
+// NewNullLogger instantiates a Logger for which all calls
+// will succeed without doing anything.
+// Useful for testing purposes.
+func NewNullLogger() Logger {
+        return &nullLogger{}
+}
+
+type nullLogger struct{}
+
+func (l *nullLogger) Trace(msg string, args ...interface{}) {}
+
+func (l *nullLogger) Debug(msg string, args ...interface{}) {}
+
+func (l *nullLogger) Info(msg string, args ...interface{}) {}
+
+func (l *nullLogger) Warn(msg string, args ...interface{}) {}
+
+func (l *nullLogger) Error(msg string, args ...interface{}) {}
+
+func (l *nullLogger) IsTrace() bool { return false }
+
+func (l *nullLogger) IsDebug() bool { return false }
+
+func (l *nullLogger) IsInfo() bool { return false }
+
+func (l *nullLogger) IsWarn() bool { return false }
+
+func (l *nullLogger) IsError() bool { return false }
+
+func (l *nullLogger) With(args ...interface{}) Logger { return l }
+
+func (l *nullLogger) Named(name string) Logger { return l }
+
+func (l *nullLogger) ResetNamed(name string) Logger { return l }
+
+func (l *nullLogger) SetLevel(level Level) {}
+
+func (l *nullLogger) StandardLogger(opts *StandardLoggerOptions) *log.Logger {
+        return log.New(ioutil.Discard, "", log.LstdFlags)
+}