Change the naming convention for LogMessage internal message field.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@jdbernard/logging",
-  "version": "2.0.0",
+  "version": "2.1.0",
   "description": "Simple Javascript logging service.",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",

src/log-message.ts

@@ -1,4 +1,4 @@
-import { omit } from './util'
+import { omit } from "./util";
 
 export enum LogLevel {
   ALL = 0,
@@ -25,7 +25,7 @@ export function parseLogLevel(
 export interface LogMessage {
   scope: string;
   level: LogLevel;
-  message: string | Record<string, unknown>;
+  msg: string | Record<string, unknown>;
   stacktrace?: string;
   error?: Error;
   timestamp: Date;
@@ -54,31 +54,33 @@ export type FlattenedLogMessage = Record<string, unknown>;
  * ```
  */
 export function flattenMessage(msg: LogMessage): FlattenedLogMessage {
-  if (typeof msg.message === 'string') {
+  if (typeof msg.msg === "string") {
     return { ...msg, level: LogLevel[msg.level] };
   } else {
-    const { message, ...rest } = msg;
+    const { msg, ...rest } = msg;
     return {
-      ...omit(message, [
+      ...omit(msg, [
-        'scope',
+        "scope",
-        'level',
+        "level",
-        'stacktrace',
+        "stacktrace",
-        'error',
+        "error",
-        'timestamp',
+        "timestamp",
       ]),
       ...rest,
       level: LogLevel[msg.level],
     };
   }
 }
-export type LogMessageFormatter = (msg: LogMessage) => string | FlattenedLogMessage;
+export type LogMessageFormatter = (
+  msg: LogMessage,
+) => string | FlattenedLogMessage;
 
 export function structuredLogMessageFormatter(msg: LogMessage): string {
   return JSON.stringify(flattenMessage(msg));
 }
 
 export function simpleTextLogMessageFormatter(msg: LogMessage): string {
-  return `[${msg.scope}] - ${msg.level}: ${msg.message}`;
+  return `[${msg.scope}] - ${msg.level}: ${msg.msg}`;
 }
 
 export default LogMessage;