add LevelEnabled function

cnotch · Dec 8, 2020 · cfda439 · cfda439
1 parent 3f063d0
commit cfda439
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Showing 2 changed files with 13 additions and 0 deletions.
diff --git a/global.go b/global.go
@@ -38,6 +38,11 @@ func ReplaceGlobal(logger *Logger) func() {
 	return func() { ReplaceGlobal(prev) }
 }
 
+// LevelEnabled 日志对象指定的级别是否启用
+func LevelEnabled(lvl Level) bool {
+	return L().LevelEnabled(lvl)
+}
+
 // Debug logs a message at DebugLevel. The message includes any fields passed
 // at the log site, as well as any fields accumulated on the logger.
 func Debug(msg string, fields ...Field) {

diff --git a/logger.go b/logger.go
@@ -48,6 +48,14 @@ func (l *Logger) With(opts ...Option) *Logger {
 	return c
 }
 
+// LevelEnabled 日志对象指定的级别是否启用
+func (l *Logger) LevelEnabled(lvl Level) bool {
+	if lvl < DebugLevel || lvl > FatalLevel {
+		return false
+	}
+	return l.core.Enabled(lvl)
+}
+
 // Debug logs a message at DebugLevel. The message includes any fields passed
 // at the log site, as well as any fields accumulated on the logger.
 func (l *Logger) Debug(msg string, fields ...Field) {