Fix security issue and added categories to the log messages

src/Blazor.Extensions.Logging.JS/package.json

@@ -8,12 +8,12 @@
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "dependencies": {
-    "lodash": ">=4.17.11"
+    "lodash": ">=4.17.13"
   },
   "devDependencies": {
     "@types/emscripten": "0.0.31",
     "ts-loader": "^4.4.2",
-    "typescript": "^2.9.2",
+    "typescript": "^3.5.2",
     "webpack": "^4.16.3",
     "webpack-cli": "^3.1.0"
   }

src/Blazor.Extensions.Logging.JS/src/BrowserConsoleLogger.ts

@@ -1,39 +1,42 @@
-import { LogObject, LogObjectType, LogLevel } from './LogObject';
-
-interface IBrowserConsoleLogger {
-  Log(logObjectValue: string): void;
-}
-
-export class BrowserConsoleLogger implements IBrowserConsoleLogger {
-  Log(logObjectValue: string): void {
-    const logObject: LogObject = JSON.parse(logObjectValue);
-    let logMethod: Function = console.log;
-
-    // if we've a table, we'll print it as a table anyway, it is unlikely that the developer want to log errornous data as a table.
-    if (logObject.type === LogObjectType.Table) {
-      logMethod = console.table;
-    } else {
-      switch (logObject.logLevel) {
-        case LogLevel.Trace:
-          logMethod = console.trace;
-          break;
-        case LogLevel.Debug:
-          logMethod = console.debug;
-          break;
-        case LogLevel.Warning:
-          logMethod = console.warn;
-          break;
-        case LogLevel.Error:
-        case LogLevel.Critical:
-          logMethod = console.error;
-          break;
-      }
-    }
-
-    logMethod(logObject.payload);
-
-    if (logObject.exception) {
-      logMethod("Exception: ", logObject.exception);
-    }
-  }
-}
+import { LogObject, LogObjectType, LogLevel } from './LogObject';
+
+interface IBrowserConsoleLogger {
+  Log(logObjectValue: string): void;
+}
+
+export class BrowserConsoleLogger implements IBrowserConsoleLogger {
+  Log(logObjectValue: string): void {
+    const logObject: LogObject = JSON.parse(logObjectValue);
+    let logMethod: Function = console.log;
+
+    // if we've a table, we'll print it as a table anyway, it is unlikely that the developer want to log errornous data as a table.
+    if (logObject.Type === LogObjectType.Table) {
+      logMethod = console.table;
+    } else {
+      switch (logObject.LogLevel) {
+        case LogLevel.Trace:
+          logMethod = console.trace;
+          break;
+        case LogLevel.Debug:
+          logMethod = console.debug;
+          break;
+        case LogLevel.Warning:
+          logMethod = console.warn;
+          break;
+        case LogLevel.Error:
+        case LogLevel.Critical:
+          logMethod = console.error;
+          break;
+      }
+    }
+    if (logObject.Type == LogObjectType.Table) {
+      logMethod(logObject.Payload);
+    } else {
+      logMethod(`[${logObject.Category}]`, logObject.Payload);
+    }
+
+    if (logObject.Exception) {
+      logMethod(`[${logObject.Category}] Exception: `, logObject.Exception);
+    }
+  }
+}

src/Blazor.Extensions.Logging.JS/src/LogObject.ts

@@ -1,23 +1,24 @@
-export type LogObject = {
-  logLevel: LogLevel;
-  type: LogObjectType;
-  payload: any;
-  exception: string;
-}
-
-// enum coming from Microsoft.Extensions.Logging
-export enum LogLevel {
-  Trace = 0,
-  Debug = 1,
-  Information = 2,
-  Warning = 3,
-  Error = 4,
-  Critical = 5,
-  None = 6
-}
-
-export enum LogObjectType {
-  String = 0,
-  Object = 1,
-  Table = 2
-}
+export type LogObject = {
+  Category: string;
+  LogLevel: LogLevel;
+  Type: LogObjectType;
+  Payload: any;
+  Exception: string;
+}
+
+// enum coming from Microsoft.Extensions.Logging
+export enum LogLevel {
+  Trace = 0,
+  Debug = 1,
+  Information = 2,
+  Warning = 3,
+  Error = 4,
+  Critical = 5,
+  None = 6
+}
+
+export enum LogObjectType {
+  String = 0,
+  Object = 1,
+  Table = 2
+}