From: Dan Fuhry <dan@fuhry.com>
Date: Sat, 22 Mar 2025 01:27:42 +0000 (-0400)
Subject: add log writer interface
X-Git-Url: https://go.fuhry.dev/?a=commitdiff_plain;h=70ad548105b25f82aed145fe03e90a5169bb4da8;p=runtime.git

add log writer interface
---

diff --git a/utils/log/log.go b/utils/log/log.go
index e125f29..600425f 100644
--- a/utils/log/log.go
+++ b/utils/log/log.go
@@ -231,3 +231,10 @@ func (l *Logger) Fatalf(fmtstr string, v ...any) {
 
 	l.Logger.Fatalf(fmtstr, v...)
 }
+
+func (l *Logger) NewWriter(lv Level) io.Writer {
+	return &writer{
+		logger: l,
+		level:  lv,
+	}
+}
diff --git a/utils/log/writer.go b/utils/log/writer.go
new file mode 100644
index 0000000..92b9156
--- /dev/null
+++ b/utils/log/writer.go
@@ -0,0 +1,11 @@
+package log
+
+type writer struct {
+	logger *Logger
+	level  Level
+}
+
+func (w *writer) Write(p []byte) (int, error) {
+	w.logger.WithLevel(w.level).Print(string(p))
+	return len(p), nil
+}