Update logging level for plugin loading and extend static example documentation

- Changed logging level from `info` to `debug` in plugin loading to reduce verbosity during runtime.
- Significantly expanded `examples/static/README.md` with new sections, examples (basic, certbot, deny pages, JWT validator), and detailed usage instructions.
- Improved `examples/docker/docker-compose-changed-label.yml` with clearer redirect syntax using JSON for better readability.
- Fixed handling of empty or invalid JSON in labels within `easymapping` with fallback to default values and error logging.
- Added additional entries to `.gitignore` to exclude dynamic and temporary files like auto-generated configuration files and certificates.

examples/docker/README.md

@@ -145,6 +145,25 @@ labels:
   myproxy.http.port: 80
 ```
 
+
+**Usage:**
+```bash
+docker compose -f docker-compose-changed-label.yml up -d
+```
+
+**Test:**
+```bash
+# Test load balancing (hostname changes between containers)
+curl -H "Host: www.helloworld.com" localhost:19901
+# Response: f6d8d45b7411
+curl -H "Host: www.helloworld.com" localhost:19901
+# Response: 59b213cb8592
+
+# Test redirect
+curl -I -H "Host: google.helloworld.com" localhost:19901
+# Should redirect to: www.google.com/
+```
+
 ---
 
 ### 5. Portainer Integration (`docker-compose-portainer.yml`)

examples/docker/docker-compose-changed-label.yml

@@ -27,7 +27,7 @@ services:
   container:
     image: byjg/static-httpserver
     labels:
-      haproxy.http.redirect: host1.local--https://host1.local
+      haproxy.http.redirect: '{"host1.local": "https://host1.local"}'
       haproxy.http.host: host1.local
       haproxy.http.port: 80