Release 2.5.2. LoggingRoute logs null and undefined bodies. Update de…

…v dependencies.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cassava",
-  "version": "2.5.1",
+  "version": "2.5.2",
   "description": "AWS API Gateway Router",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
@@ -37,22 +37,22 @@
   },
   "homepage": "https://github.com/Giftbit/cassava#readme",
   "devDependencies": {
-    "@types/aws-lambda": "^8.10.33",
-    "@types/chai": "^4.2.3",
+    "@types/aws-lambda": "^8.10.35",
+    "@types/chai": "^4.2.5",
     "@types/cookie": "^0.3.3",
     "@types/mocha": "^5.2.7",
     "@types/negotiator": "^0.6.1",
     "@types/node": "^10.12.18",
-    "@types/uuid": "^3.4.5",
+    "@types/uuid": "^3.4.6",
     "chai": "^4.2.0",
     "gh-pages": "^2.1.1",
     "mocha": "^6.2.2",
     "rimraf": "^3.0.0",
     "touch": "^3.1.0",
-    "ts-node": "^8.4.1",
-    "tslint": "^5.20.0",
-    "typedoc": "^0.15.0",
-    "typescript": "^3.6.4"
+    "ts-node": "^8.5.0",
+    "tslint": "^5.20.1",
+    "typedoc": "^0.15.1",
+    "typescript": "^3.7.2"
   },
   "dependencies": {
     "cookie": "^0.4.0",

src/routes/LoggingRoute.ts

@@ -37,7 +37,7 @@ export class LoggingRoute implements Route {
 
     responseToString(resp: RouterResponse): string {
         let msg = `status=${resp.statusCode || 200}`;
-        if (!this.options.hideResponseBody && resp.body != null) {
+        if (!this.options.hideResponseBody) {
             msg += ` respbody=${JSON.stringify(resp.body)}`;
         }
         if (this.options.logResponseHeaders) {