added sql storage

log.go

@@ -0,0 +1,37 @@
+package main
+
+import (
+	"database/sql"
+	"encoding/json"
+)
+
+type LogMessage struct {
+	Namespace string      `json:"namespace"`
+	Level     int         `json:"level"`
+	Payload   interface{} `json:"payload"`
+}
+
+func (l *LogMessage) json() ([]byte, error) {
+	return json.Marshal(l.Payload)
+}
+
+func (l *LogMessage) save() (sql.Result, error) {
+	j, err := l.json()
+	if err != nil {
+		return nil, err
+	}
+	params := map[string]interface{}{
+		"namespace": l.Namespace,
+		"level":     l.Level,
+		"payload":   j,
+	}
+	// TODO: actually make this return something useful as a first param, might
+	// need RETURNING log_id?
+	return db.NamedExecMap(`
+		INSERT INTO log
+			(namespace, level, payload)
+		VALUES
+			(:namespace, :level, :payload)`,
+		params,
+	)
+}