Merge branch 0.4.x into main

The following commits are merged using the default merge strategy.

7e03795c58 Remove issuer setting from samples
2c4bd29f98 Add logging for authentication providers
74fe63a65b Add logging for authentication filters

samples/default-authorizationserver/src/main/java/sample/config/AuthorizationServerConfig.java

@@ -127,7 +127,7 @@ public class AuthorizationServerConfig {
 
 	@Bean
 	public AuthorizationServerSettings authorizationServerSettings() {
-		return AuthorizationServerSettings.builder().issuer("http://localhost:9000").build();
+		return AuthorizationServerSettings.builder().build();
 	}
 
 	@Bean