Use structured logging in core-amqp

[lmolkova]

Switch to structured logging in AMQP Core

Structured logging TL;DR: we represent message as json string for logs with context

Before:

logger = new ClientLogger(ReceiveLinkHandler.class);
logger.info("connectionId[{}] linkName[{}] entityPath[{}] Receiver link was never active. Closing endpoint "
      + "states.", getConnectionId(), getLinkName(), entityPath);

2021-10-01 06:32:42,732 INFO [com.azure.core.amqp.implementation.handler.ReceiveLinkHandler] (reactor-executor-183) connectionId[MF_c991bc_1632981438863] linkName[session-_368299_1633069903838] entityPath[pms-restrictions] Receiver link was never active. Closing endpoint states.

After:

logger = new ClientLogger(ReceiveLinkHandler.class, Map.of(CONNECTION_ID_KEY, connectionId));
logger.atInfo()
        .addKeyValue(ENTITY_PATH_KEY, entityPath)
        .addKeyValue(LINK_NAME_KEY, linkName)
        .log("Receiver link was never active. Closing endpoint states");

2021-10-01 06:32:42,732 INFO [com.azure.core.amqp.implementation.handler.ReceiveLinkHandler] (reactor-executor-183) {"az.sdk.message": "Receiver link was never active. Closing endpoint states", "connectionId":"MF_c991bc_1632981438863", "linkName":"session-_368299_1633069903838", "entityPath":"pms-restrictions"}

Context: https://gist.github.com/lmolkova/04f6484595fdd7edded9f4d82619291f

TODO:

• AmqpLoggingUtils docs and tests

[azure-sdk]

API changes have been detected in com.azure:azure-core. You can review API changes here

API changes

+         public static <T> Mono<T> monoError(LoggingEventBuilder logBuilder, RuntimeException ex) 

[JonathanGiles]

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[azure-sdk]

API changes have been detected in com.azure:azure-core. You can review API changes here

API changes

+         public static <T> Mono<T> monoError(LoggingEventBuilder logBuilder, RuntimeException ex)