reduced some log levels

Signed-off-by: Stephan Richter <s.richter@srsoftware.de>

de.srsoftware.cookies/src/main/java/de/srsoftware/cookies/Cookie.java

@@ -1,9 +1,6 @@
 /* © SRSoftware 2024 */
 package de.srsoftware.cookies;
 
-import static java.lang.System.Logger.Level.ERROR;
-import static java.lang.System.Logger.Level.WARNING;
-
 import com.sun.net.httpserver.Headers;
 import com.sun.net.httpserver.HttpExchange;
 import java.util.Arrays;
@@ -11,6 +8,8 @@ import java.util.List;
 import java.util.Map;
 import java.util.Optional;
 
+import static java.lang.System.Logger.Level.*;
+
 public abstract class Cookie implements Map.Entry<String, String> {
 	static final System.Logger LOG = System.getLogger(SessionToken.class.getSimpleName());
 	private final String       key;
@@ -22,7 +21,7 @@ public abstract class Cookie implements Map.Entry<String, String> {
 	}
 
 	public <T extends Cookie> T addTo(Headers headers) {
-		LOG.log(ERROR, "sending cookie {0}={1}", key, value);
+		LOG.log(INFO, "sending cookie {0}={1}", key, value);
 		headers.add("Set-Cookie", "%s=%s".formatted(key, value));
 		return (T)this;
 	}
@@ -42,7 +41,7 @@ public abstract class Cookie implements Map.Entry<String, String> {
 	}
 
 	protected static List<String> of(HttpExchange ex) {
-		return Optional.ofNullable(ex.getRequestHeaders().get("Cookie")).stream().flatMap(List::stream).flatMap(s -> Arrays.stream(s.split(";"))).map(String::trim).peek(cookie -> LOG.log(WARNING, "received cookie {0}", cookie)).toList();
+		return Optional.ofNullable(ex.getRequestHeaders().get("Cookie")).stream().flatMap(List::stream).flatMap(s -> Arrays.stream(s.split(";"))).map(String::trim).peek(cookie -> LOG.log(INFO, "received cookie {0}", cookie)).toList();
 	}
 
 	@Override

de.srsoftware.oidc.backend/src/main/java/de/srsoftware/oidc/backend/TokenController.java

@@ -2,8 +2,7 @@
 package de.srsoftware.oidc.backend;
 
 import static de.srsoftware.oidc.api.Constants.*;
-import static java.lang.System.Logger.Level.ERROR;
+import static java.lang.System.Logger.Level.*;
-import static java.lang.System.Logger.Level.WARNING;
 import static java.net.HttpURLConnection.HTTP_BAD_REQUEST;
 
 import com.sun.net.httpserver.HttpExchange;
@@ -40,8 +39,8 @@ public class TokenController extends PathHandler {
 		var map = deserialize(body(ex));
 		// TODO: check 	Authorization Code, → https://openid.net/specs/openid-connect-core-1_0.html#TokenEndpoint
 		// TODO: check Redirect URL
-		LOG.log(WARNING, "post data: {0}", map);
+		LOG.log(DEBUG, "post data: {0}", map);
-		LOG.log(ERROR, "{0}.provideToken(ex) not implemented!", getClass().getSimpleName());
+		LOG.log(WARNING, "{0}.provideToken(ex) not implemented!", getClass().getSimpleName());
 		var grantType = map.get(GRANT_TYPE);
 		if (!ATUH_CODE.equals(grantType)) sendContent(ex, HTTP_BAD_REQUEST, Map.of(ERROR, "unknown grant type", GRANT_TYPE, grantType));
 		var optClient = Optional.ofNullable(map.get(CLIENT_ID)).flatMap(clients::getClient);