upd core

- renamed cef -> browser
- added browser logger + custom logger option

browser/src/core/helper.ts

@@ -0,0 +1,21 @@
+export class Helper {
+    protected debugLogs_: boolean = false
+    protected customLogger_:
+        | undefined
+        | ((method: string, eventName: string, ...args: unknown[]) => unknown) =
+        undefined
+
+    constructor() {}
+
+    protected log_(
+        method: string,
+        eventName: string,
+        ...args: unknown[]
+    ): void {
+        if (this.customLogger_) {
+            this.customLogger_(method, eventName, ...args)
+        } else if (this.debugLogs_) {
+            console.log('[RPC](' + method + ')', eventName + ':', ...args)
+        }
+    }
+}