Initial commit

src/logger/index.ts

@@ -0,0 +1,37 @@
+import { pino } from 'pino';
+import { useConfig } from '@kevisual/use-config/env';
+
+const config = useConfig();
+
+export const logger = pino({
+  level: config.LOG_LEVEL || 'info',
+  transport: {
+    target: 'pino-pretty',
+    options: {
+      colorize: true,
+      translateTime: 'SYS:standard',
+      ignore: 'pid,hostname',
+    },
+  },
+  serializers: {
+    error: pino.stdSerializers.err,
+    req: pino.stdSerializers.req,
+    res: pino.stdSerializers.res,
+  },
+  base: {
+    app: 'ai-chat',
+    env: process.env.NODE_ENV || 'development',
+  },
+});
+
+export const logError = (message: string, data?: any) => logger.error({ data }, message);
+export const logWarning = (message: string, data?: any) => logger.warn({ data }, message);
+export const logInfo = (message: string, data?: any) => logger.info({ data }, message);
+export const logDebug = (message: string, data?: any) => logger.debug({ data }, message);
+
+export const log = {
+  error: logError,
+  warn: logWarning,
+  info: logInfo,
+  debug: logDebug,
+};