fix(request/log): resolve wrong type for additional info (#222)

Co-authored-by: Sleavely <123456+sleavely@users.noreply.github.com>

Author: naorpeled

index.d.ts

@@ -60,10 +60,19 @@ export declare type HandlerFunction = (
   res: Response,
   next?: NextFunction
 ) => void | any | Promise<any>;
+
 export declare type LoggerFunction = (
   message?: any,
-  ...optionalParams: any[]
+  additionalInfo?: LoggerFunctionAdditionalInfo
 ) => void;
+export declare type LoggerFunctionAdditionalInfo =
+  | string
+  | number
+  | boolean
+  | null
+  | LoggerFunctionAdditionalInfo[]
+  | { [key: string]: LoggerFunctionAdditionalInfo };
+
 export declare type NextFunction = () => void;
 export declare type TimestampFunction = () => string;
 export declare type SerializerFunction = (body: object) => string;