report the name of the ConnectionProvider along with the other info

hibernate-agroal/src/main/java/org/hibernate/agroal/internal/AgroalConnectionProvider.java

@@ -167,6 +167,7 @@ public class AgroalConnectionProvider implements ConnectionProvider, Configurabl
 				agroalDataSource.getConfiguration().connectionPoolConfiguration();
 		final AgroalConnectionFactoryConfiguration acfc = acpc.connectionFactoryConfiguration();
 		return new DatabaseConnectionInfoImpl(
+				AgroalConnectionProvider.class,
 				acfc.jdbcUrl(),
 				// Attempt to resolve the driver name from the dialect,
 				// in case it wasn't explicitly set and access to the

hibernate-c3p0/src/main/java/org/hibernate/c3p0/internal/C3P0ConnectionProvider.java

@@ -152,6 +152,7 @@ public class C3P0ConnectionProvider
 		dataSource = createDataSource( jdbcUrl, connectionProps, poolSettings );
 
 		dbInfoProducer = dialect -> new DatabaseConnectionInfoImpl(
+				C3P0ConnectionProvider.class,
 				jdbcUrl,
 				jdbcDriverClass,
 				dialect.getVersion(),

hibernate-core/src/main/java/org/hibernate/engine/jdbc/connections/internal/DatabaseConnectionInfoImpl.java

@@ -9,6 +9,7 @@ import java.util.Map;
 import org.hibernate.cfg.JdbcSettings;
 import org.hibernate.dialect.DatabaseVersion;
 import org.hibernate.dialect.Dialect;
+import org.hibernate.engine.jdbc.connections.spi.ConnectionProvider;
 import org.hibernate.engine.jdbc.connections.spi.DatabaseConnectionInfo;
 import org.hibernate.internal.util.NullnessHelper;
 import org.hibernate.internal.util.StringHelper;
@@ -27,6 +28,7 @@ import static org.hibernate.internal.util.StringHelper.nullIfEmpty;
 public class DatabaseConnectionInfoImpl implements DatabaseConnectionInfo {
 	public static final String DEFAULT = "undefined/unknown";
 
+	private final Class<?> connectionProviderClass;
 	protected final String jdbcUrl;
 	protected final String jdbcDriver;
 	protected final DatabaseVersion dialectVersion;
@@ -36,6 +38,7 @@ public class DatabaseConnectionInfoImpl implements DatabaseConnectionInfo {
 	protected final Integer poolMaxSize;
 
 	public DatabaseConnectionInfoImpl(
+			Class<? extends ConnectionProvider> connectionProviderClass,
 			String jdbcUrl,
 			String jdbcDriver,
 			DatabaseVersion dialectVersion,
@@ -43,6 +46,7 @@ public class DatabaseConnectionInfoImpl implements DatabaseConnectionInfo {
 			String isolationLevel,
 			Integer poolMinSize,
 			Integer poolMaxSize) {
+		this.connectionProviderClass = connectionProviderClass;
 		this.jdbcUrl = nullIfEmpty( jdbcUrl );
 		this.jdbcDriver = nullIfEmpty( jdbcDriver );
 		this.dialectVersion = dialectVersion;
@@ -54,6 +58,7 @@ public class DatabaseConnectionInfoImpl implements DatabaseConnectionInfo {
 
 	public DatabaseConnectionInfoImpl(Map<String, Object> settings, Dialect dialect) {
 		this(
+				null,
 				determineUrl( settings ),
 				determineDriver( settings ),
 				dialect.getVersion(),
@@ -66,7 +71,7 @@ public class DatabaseConnectionInfoImpl implements DatabaseConnectionInfo {
 	}
 
 	public DatabaseConnectionInfoImpl(Dialect dialect) {
-		this( null, null, dialect.getVersion(), null, null, null, null );
+		this( null, null, null, dialect.getVersion(), null, null, null, null );
 	}
 
 	@Override
@@ -111,6 +116,7 @@ public class DatabaseConnectionInfoImpl implements DatabaseConnectionInfo {
 				"\n\tDatabase version: " + handleEmpty( dialectVersion ) +
 				"\n\tAutocommit mode: " + handleEmpty( autoCommitMode ) +
 				"\n\tIsolation level: " + handleEmpty( isolationLevel ) +
+				"\n\tPool: " + handleEmpty( connectionProviderClass ) +
 				"\n\tMinimum pool size: " + handleEmpty( poolMinSize ) +
 				"\n\tMaximum pool size: " + handleEmpty( poolMaxSize );
 	}
@@ -127,6 +133,10 @@ public class DatabaseConnectionInfoImpl implements DatabaseConnectionInfo {
 		return value != null ? value.toString() : DEFAULT;
 	}
 
+	private static String handleEmpty(Class<?> value) {
+		return value != null ? value.getSimpleName() : DEFAULT;
+	}
+
 
 	@SuppressWarnings("deprecation")
 	private static String determineUrl(Map<String, Object> settings) {

hibernate-core/src/main/java/org/hibernate/engine/jdbc/connections/internal/DatasourceConnectionProviderImpl.java

@@ -150,6 +150,7 @@ public class DatasourceConnectionProviderImpl implements ConnectionProvider, Con
 	@Override
 	public DatabaseConnectionInfo getDatabaseConnectionInfo(Dialect dialect) {
 		return new DatabaseConnectionInfoImpl(
+				DatasourceConnectionProviderImpl.class,
 				null,
 				null,
 				dialect.getVersion(),

hibernate-core/src/main/java/org/hibernate/engine/jdbc/connections/internal/DriverManagerConnectionProviderImpl.java

@@ -142,6 +142,7 @@ public class DriverManagerConnectionProviderImpl
 		final ConnectionCreatorFactory factory = getConnectionCreatorFactory( configurationValues, serviceRegistry );
 
 		dbInfo = new DatabaseConnectionInfoImpl(
+				DriverManagerConnectionProviderImpl.class,
 				url,
 				driverList,
 				SimpleDatabaseVersion.ZERO_VERSION,
@@ -283,6 +284,7 @@ public class DriverManagerConnectionProviderImpl
 	@Override
 	public DatabaseConnectionInfo getDatabaseConnectionInfo(Dialect dialect) {
 		return new DatabaseConnectionInfoImpl(
+				DriverManagerConnectionProviderImpl.class,
 				dbInfo.getJdbcUrl(),
 				dbInfo.getJdbcDriver(),
 				dialect.getVersion(),

hibernate-core/src/main/java/org/hibernate/engine/jdbc/connections/spi/DataSourceBasedMultiTenantConnectionProviderImpl.java

@@ -72,30 +72,29 @@ public class DataSourceBasedMultiTenantConnectionProviderImpl<T>
 	public void injectServices(ServiceRegistryImplementor serviceRegistry) {
 		final ConfigurationService configurationService = serviceRegistry.requireService( ConfigurationService.class );
 		final Object dataSourceConfigValue = configurationService.getSettings().get( DATASOURCE );
-		if ( !(dataSourceConfigValue instanceof String) ) {
+		if ( !(dataSourceConfigValue instanceof String configuredJndiName) ) {
 			throw new HibernateException( "illegal value for configuration setting '" + DATASOURCE + "'" );
 		}
-		jndiName = (String) dataSourceConfigValue;
+		jndiName = configuredJndiName;
 
 		jndiService = serviceRegistry.getService( JndiService.class );
 		if ( jndiService == null ) {
 			throw new HibernateException( "Could not locate JndiService from DataSourceBasedMultiTenantConnectionProviderImpl" );
 		}
 
-		final Object namedObject = jndiService.locate( jndiName );
+		final Object namedObject = jndiService.locate( this.jndiName );
 		if ( namedObject == null ) {
-			throw new HibernateException( "JNDI name [" + jndiName + "] could not be resolved" );
+			throw new HibernateException( "JNDI name [" + this.jndiName + "] could not be resolved" );
 		}
-
+		else if ( namedObject instanceof DataSource datasource ) {
-		if ( namedObject instanceof DataSource datasource ) {
+			final int loc = this.jndiName.lastIndexOf( '/' );
-			final int loc = jndiName.lastIndexOf( '/' );
+			baseJndiNamespace = this.jndiName.substring( 0, loc );
-			baseJndiNamespace = jndiName.substring( 0, loc );
+			final String prefix = this.jndiName.substring( loc + 1);
-			final String prefix = jndiName.substring(loc + 1);
 			tenantIdentifierForAny = (T) prefix;
 			dataSourceMap().put( tenantIdentifierForAny, datasource );
 		}
 		else if ( namedObject instanceof Context ) {
-			baseJndiNamespace = jndiName;
+			baseJndiNamespace = this.jndiName;
 			final Object configuredTenantId =
 					configurationService.getSettings().get( TENANT_IDENTIFIER_TO_USE_FOR_ANY_KEY );
 			tenantIdentifierForAny = (T) configuredTenantId;
@@ -106,7 +105,7 @@ public class DataSourceBasedMultiTenantConnectionProviderImpl<T>
 		else {
 			throw new HibernateException(
 					"Unknown object type [" + namedObject.getClass().getName() +
-							"] found in JNDI location [" + jndiName + "]"
+					"] found in JNDI location [" + this.jndiName + "]"
 			);
 		}
 	}
@@ -119,6 +118,7 @@ public class DataSourceBasedMultiTenantConnectionProviderImpl<T>
 	@Override
 	public DatabaseConnectionInfo getDatabaseConnectionInfo(Dialect dialect) {
 		return new DatabaseConnectionInfoImpl(
+				null,
 				null,
 				null,
 				dialect.getVersion(),

hibernate-hikaricp/src/main/java/org/hibernate/hikaricp/internal/HikariCPConnectionProvider.java

@@ -95,6 +95,7 @@ public class HikariCPConnectionProvider implements ConnectionProvider, Configura
 	@Override
 	public DatabaseConnectionInfo getDatabaseConnectionInfo(Dialect dialect) {
 		return new DatabaseConnectionInfoImpl(
+				HikariCPConnectionProvider.class,
 				hikariConfig.getJdbcUrl(),
 				// Attempt to resolve the driver name from the dialect, in case it wasn't explicitly set and access to
 				// the database metadata is allowed

hibernate-ucp/src/main/java/org/hibernate/oracleucp/internal/UCPConnectionProvider.java

@@ -182,6 +182,7 @@ public class UCPConnectionProvider implements ConnectionProvider, Configurable,
 	@Override
 	public DatabaseConnectionInfo getDatabaseConnectionInfo(Dialect dialect) {
 		return new DatabaseConnectionInfoImpl(
+				UCPConnectionProvider.class,
 				ucpDS.getURL(),
 				ucpDS.getConnectionFactoryClassName(),
 				dialect.getVersion(),