src/lib.go: Add level filter to decide when to log or when to emit metric

1 files changed, 34 insertions, 0 deletions

diff --git a/src/lib.go b/src/lib.go
index a36ace6..911f273 100644
--- a/src/lib.go
+++ b/src/lib.go
@@ -104,8 +104,26 @@ func (uuid UUID) ToString() string {
 
 
 
+type LogLevel int8
+
+const (
+	 LevelNone    LogLevel = 0
+	 LevelError   LogLevel = 1
+	 LevelWarning LogLevel = 2
+	 LevelInfo    LogLevel = 3
+	 LevelDebug   LogLevel = 4
+)
+
+var Level LogLevel = LevelInfo
+
+var EmitMetric bool = true
+
 
 func Debug(message string, type_ string, args ...any) {
+	if (Level < LevelDebug) {
+		return
+	}
+
 	slog.Debug(
 		message,
 		append(
@@ -120,6 +138,10 @@ func Debug(message string, type_ string, args ...any) {
 }
 
 func Info(message string, type_ string, args ...any) {
+	if (Level < LevelInfo) {
+		return
+	}
+
 	slog.Info(
 		message,
 		append(
@@ -134,6 +156,10 @@ func Info(message string, type_ string, args ...any) {
 }
 
 func Warning(message string, type_ string, args ...any) {
+	if (Level < LevelWarning) {
+		return
+	}
+
 	slog.Warn(
 		message,
 		append(
@@ -148,6 +174,10 @@ func Warning(message string, type_ string, args ...any) {
 }
 
 func Error(message string, type_ string, args ...any) {
+	if (Level < LevelError) {
+		return
+	}
+
 	slog.Error(
 		message,
 		append(
@@ -162,6 +192,10 @@ func Error(message string, type_ string, args ...any) {
 }
 
 func Metric(type_ string, label string, args ...any) {
+	if (!EmitMetric) {
+		return
+	}
+
 	slog.Info(
 		"_",
 		append(