diff options
Diffstat (limited to 'log/logger.go')
-rw-r--r-- | log/logger.go | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/log/logger.go b/log/logger.go deleted file mode 100644 index 770f1c1..0000000 --- a/log/logger.go +++ /dev/null @@ -1,42 +0,0 @@ -package log - -import ( - "fmt" - "io" -) - -type Logger interface { - Log(format string, a ...interface{}) -} - -var ( - _ Logger = &logger{} - _ Logger = &nopLogger{} -) - -type logger struct { - w io.Writer -} - -func NewLogger(w io.Writer) (*logger, error) { - if w == nil { - return nil, fmt.Errorf("w is nil; NewLogger() needs a writer") - } - return &logger{ - w: w, - }, nil -} - -func (l *logger) Log(format string, a ...interface{}) { - fmt.Fprintf(l.w, format+"\n", a...) -} - -type nopLogger struct { -} - -func NewNopLogger() *nopLogger { - return &nopLogger{} -} - -func (l *nopLogger) Log(format string, a ...interface{}) { -} |