FEAT: Add logger compat module for v2 restoring fully v1 behavior when using standard console

src/logger/v2/compat.ts

@@ -0,0 +1,44 @@
+// The MIT License (MIT)
+//
+// Copyright (c) 2017 Firebase
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+import { format } from "util";
+import * as logger from "../";
+import { CONSOLE_SEVERITY } from "../common";
+
+/** @hidden */
+function patchedConsole(severity: string): (data: any, ...args: any[]) => void {
+  return function (data: any, ...args: any[]): void {
+    let message = format(data, ...args);
+    if (severity === "ERROR") {
+      message = new Error(message).stack || message;
+    }
+
+    logger[CONSOLE_SEVERITY[severity]](message);
+  };
+}
+
+// IMPORTANT -- "../logger" must be imported before monkeypatching!
+console.debug = patchedConsole("DEBUG");
+console.info = patchedConsole("INFO");
+console.log = patchedConsole("INFO");
+console.warn = patchedConsole("WARNING");
+console.error = patchedConsole("ERROR");