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Java library for Azure Service Bus. Please note, a newer package com.azure:azure-messaging-servicebus for Azure Service Bus is available as of December 2020. While this package will continue to receive critical bug fixes, we strongly encourage you to upgrade. Read the migration guide at https://aka.ms/azsdk/java/migrate/sb for more details.

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// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.

package com.microsoft.azure.servicebus.amqp;

import org.apache.qpid.proton.engine.BaseHandler;
import org.apache.qpid.proton.engine.Event;
import org.apache.qpid.proton.engine.Event.Type;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class LoggingHandler extends BaseHandler {
    private static final Logger TRACE_LOGGER = LoggerFactory.getLogger(LoggingHandler.class);
    
    @Override
    public void onUnhandled(Event event) {
        if (TRACE_LOGGER.isTraceEnabled() && event.getType() != Type.REACTOR_QUIESCED) { // Too may REACTOR_QUIESCED events will be raised
            TRACE_LOGGER.trace("Event raised by protonj: {}", event.toString());
        }
    }   
}