com.google.gwt.emul.java.util.logging.SimpleConsoleLogHandler Maven / Gradle / Ivy
/*
* Copyright 2015 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package java.util.logging;
import javaemul.internal.ConsoleLogger;
/**
* A simple console logger used in super dev mode.
*/
class SimpleConsoleLogHandler extends Handler {
@Override
public void publish(LogRecord record) {
ConsoleLogger console = ConsoleLogger.createIfSupported();
if (console == null) {
return;
}
if (!isLoggable(record)) {
return;
}
String level = toConsoleLogLevel(record.getLevel());
console.log(level, record.getMessage());
if (record.getThrown() != null) {
console.log(level, record.getThrown());
}
}
private String toConsoleLogLevel(Level level) {
int val = level.intValue();
if (val >= Level.SEVERE.intValue()) {
return "error";
} else if (val >= Level.WARNING.intValue()) {
return "warn";
} else if (val >= Level.INFO.intValue()) {
return "info";
} else {
return "log";
}
}
@Override
public void close() {
// No action needed
}
@Override
public void flush() {
// No action needed
}
}