initial commit

pkg/level/level.go

@@ -0,0 +1,84 @@
+package level
+
+import (
+	"go.opentelemetry.io/otel/attribute"
+	"go.opentelemetry.io/otel/trace"
+)
+
+type SyslogLevel uint8
+
+const (
+	EMERG SyslogLevel = iota
+	ALERT
+	CRIT
+	ERR
+	WARNING
+	NOTICE
+	INFO
+	DEBUG
+)
+
+// Level 	Keyword 	Description
+// 0 	emergencies 	System is unusable
+// 1 	alerts 			Immediate action is needed
+// 2 	critical 		Critical conditions exist
+// 3 	errors 			Error conditions exist
+// 4 	warnings 		Warning conditions exist
+// 5 	notification 	Normal, but significant, conditions exist
+// 6 	informational 	Informational messages
+// 7 	debugging 		Debugging messages
+
+func (l SyslogLevel) String() string {
+	switch l {
+	case EMERG:
+		return "EMERG"
+	case ALERT:
+		return "ALERT"
+	case CRIT:
+		return "CRIT"
+	case ERR:
+		return "ERR"
+	case WARNING:
+		return "WARN"
+	case NOTICE:
+		return "NOTICE"
+	case INFO:
+		return "INFO"
+	case DEBUG:
+		return "DEBUG"
+	default:
+		return "CRIT"
+	}
+}
+
+func LevelFromString(level string) SyslogLevel {
+	switch level {
+	case "EMERG":
+		return EMERG
+	case "ALERT":
+		return ALERT
+	case "CRIT":
+		return CRIT
+	case "ERR":
+		return ERR
+	case "WARN":
+		return WARNING
+	case "NOTICE":
+		return NOTICE
+	case "INFO":
+		return INFO
+	case "DEBUG":
+		return DEBUG
+	default:
+		return CRIT
+	}
+}
+
+func (lvl SyslogLevel) SetAttribute(att ...attribute.KeyValue) trace.SpanStartEventOption {
+
+	att = append(att, attribute.Int("level", int(lvl)))
+
+	return trace.WithAttributes(
+		att...,
+	)
+}