Add the ability to log to loki

src/lib/settings.ts

@@ -26,6 +26,14 @@ export type MetricsSettings = {
   port?: number; // Port to expose metrics on (default: 9090, separate from admin API)
 };
 
+export type LoggingSettings = {
+  enabled: boolean;
+  lokiUrl?: string; // URL of Loki instance (e.g., http://loki:3100)
+  lokiUsername?: string; // Optional username for Loki authentication
+  lokiPassword?: string; // Optional password for Loki authentication
+  labels?: Record<string, string>; // Optional custom labels for logs
+};
+
 export async function getSetting<T>(key: string): Promise<SettingValue<T>> {
   const setting = await db.query.settings.findFirst({
     where: (table, { eq }) => eq(table.key, key)
@@ -94,3 +102,11 @@ export async function getMetricsSettings(): Promise<MetricsSettings | null> {
 export async function saveMetricsSettings(settings: MetricsSettings): Promise<void> {
   await setSetting("metrics", settings);
 }
+
+export async function getLoggingSettings(): Promise<LoggingSettings | null> {
+  return await getSetting<LoggingSettings>("logging");
+}
+
+export async function saveLoggingSettings(settings: LoggingSettings): Promise<void> {
+  await setSetting("logging", settings);
+}