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## Apache Karaf Decanter 2.9.0

### Overview

Apache Karaf Decanter 2.9.0 is a major release on the 2.x series. It provides dependency updates, fixes and improvements, especially:

* add a flag on log collector to include only some loggers
* add a flag to enable camel history in the camel collector
* bunch of dependency updates

### ChangeLog

#### New Feature
    * [KARAF-7257] - Make the inclusion of camel history configurable

#### Improvement
    * [KARAF-7260] - Add a field to include only some categories in the collector log

#### Dependency upgrade
    * [KARAF-7268] - Upgrade to johnzon 1.2.16
    * [KARAF-7328] - Upgrade to ActiveMQ 5.16.3
    * [KARAF-7330] - Upgrade to karaf 4.2.15
    * [KARAF-7332] - Upgrade to dropwizard 4.2.7
    * [KARAF-7334] - Upgrade to jackson 2.13.1
    * [KARAF-7335] - Upgrade to kafka 3.1.0
    * [KARAF-7336] - Upgrade to oshi 6.1.0
    * [KARAF-7337] - Upgrade to redisson 3.16.7
    * [KARAF-7338] - Upgrade to CXF 3.5.0
    * [KARAF-7339] - Upgrade to snmp4j 3.6.4
    * [KARAF-7341] - Upgrade to influxdb 2.22
    * [KARAF-7342] - Upgrade to orientdb-client 3.2.4
    * [KARAF-7343] - Upgrade to prometheus 0.14.1
    * [KARAF-7345] - Upgrade to Jetty 9.4.44.v20210927
    * [KARAF-7346] - Upgrade to lucene 8.11.1
    * [KARAF-7348] - Upgrade to build-helper-maven-plugin 3.3.0
    * [KARAF-7349] - Upgrade to maven-resources-plugin 3.2.0
    * [KARAF-7350] - Upgrade to maven-scm-publish-plugin 3.1.0
    * [KARAF-7351] - Upgrade to asciidoctor-maven-plugin 2.2.1
    * [KARAF-7352] - Upgrade to maven-bundle-plugin 5.1.4
    * [KARAF-7357] - Upgrade to Apache POM 24
    * [KARAF-7361] - Upgrade to Camel 3.14.1

## Apache Karaf Decanter 2.8.0

### Overview

Apache Karaf Decanter 2.8.0 is a major release on the 2.x series. It provides dependency updates, fixes and improvements, especially:

* fix on InfluxDB appender startup
* improved Prometheus appender
* be able to define topic name in all collectors
* and much more!

### ChangeLog

#### Bug
    * [KARAF-7038] - Camel appender bundle is defined twice in the feature
    * [KARAF-7127] - InfluxDB appender doesn't start correctly

#### Improvement
    * [KARAF-7154] - Improve prometheus appender with expected properties
    * [KARAF-7169] - Rename LogAppender (PAX Logging) to LogCollector
    * [KARAF-7170] - Be able to define topic name in all collectors
    * [KARAF-7177] - Add warning log when socket collector BoundedInputStream is not large enough

#### Dependency upgrade
    * [KARAF-7069] - Upgrade to Velocity 2.3
    * [KARAF-7078] - Upgrade to maven-bundle-plugin 5.1.2
    * [KARAF-7199] - Upgrade to commons-io 2.11.0
    * [KARAF-7200] - Upgrade to junit 4.13.2
    * [KARAF-7201] - Upgrade to johnzon 1.2.14
    * [KARAF-7202] - Upgrade to dropwizard 4.2.3
    * [KARAF-7203] - Upgrade to Jetty 9.4.43.v20210629
    * [KARAF-7204] - Upgrade to mockito 3.11.2
    * [KARAF-7205] - Upgrade to oshi 5.8.2
    * [KARAF-7206] - Upgrade to redisson 3.16.2
    * [KARAF-7207] - Upgrade to CXF 3.4.4
    * [KARAF-7209] - Upgrade to Camel 3.11.1
    * [KARAF-7211] - Upgrade to hadoop-client 3.3.1
    * [KARAF-7212] - Upgrade to kafka 2.8.0
    * [KARAF-7213] - Upgrade to orientdb-client 3.2.0
    * [KARAF-7214] - Upgrade to mongodb java driver 3.12.10
    * [KARAF-7215] - Upgrade to prometheus 0.11.0
    * [KARAF-7216] - Upgrade to lucene 8.9.0
    * [KARAF-7245] - Upgrade to aws-java-sdk 1.12.62

## Apache Karaf Decanter 2.7.0

### Overview

Apache Karaf Decanter 2.7.0 is a major release on the 2.x series. It provides dependecy updates, fixes, improvements and new features,
especially:

* refactoring of Camel Collector as interceptor strategy
* improvements on the REST collector
* new OpenStack collector
* new Apache Druid collector
* new Grafana Loki appender
* new HDFS appender
* new AWS S3 appender

Take a look on ChangeLog for details.

### ChangeLog

#### Bug
    * [KARAF-6982] - decanter-appender-file default file conflicts with decanter-alerting-service 
    * [KARAF-7001] - Missing jackson packages in kafka collector/appender

#### New Feature
    * [KARAF-5971] - Add hdfs/s3 appender
    * [KARAF-6990] - Add grafana loki appender
    * [KARAF-7002] - Add Apache Druid collector
    * [KARAF-7005] - Add openstack collector

#### Improvement
    * [KARAF-6983] - JSON Marshaller configuration property "replaceDotsByUnderscores" not in .cfg
    * [KARAF-6984] - Incorrect example in Decanter Alerting Service configuration 
    * [KARAF-6987] - Add bind address on socket collector
    * [KARAF-7000] - Add System-Wide CPU Load to the oshi collector
    * [KARAF-7003] - Manage connection exception on REST collector

#### Task
    * [KARAF-7007] - Refactore Camel Tracer as Camel intercept strategy

#### Dependency upgrade
    * [KARAF-6486] - Upgrade to Camel 3.7.1
    * [KARAF-7014] - Upgrade to johnzon 1.2.10
    * [KARAF-7015] - Upgrade to elasticsearch 7.10.2
    * [KARAF-7016] - Upgrade to Jetty 9.4.36.v20210114
    * [KARAF-7019] - Upgrade to Kafka 2.7.0
    * [KARAF-7020] - Upgrade to oshi 5.4.1
    * [KARAF-7021] - Upgrade to redisson 3.15.0
    * [KARAF-7022] - Upgrade to CXF 3.4.2
    * [KARAF-7025] - Upgrade to influxdb 2.21
    * [KARAF-7026] - Upgrade to orientdb-client 3.1.7
    * [KARAF-7027] - Upgrade to prometheus 0.10.0
    * [KARAF-7028] - Upgrade to lucene 8.8.0

#### Documentation
    * [KARAF-6981] - Installation instruction referent to v2.0.0 instead of the current or a generic version

## Apache Karaf Decanter 2.6.0

### Overview

Apache Karaf Decanter 2.6.0 is a major release on the 2.x series. It provides dependency updates, fixes, improvements and new
features, especially:

* New SNMP collector
* New Camel processor
* New GroupBy processor
* Improvements on REST and Socket collectors

Take a look on ChangeLog for details.

### ChangeLog

#### Bug
    * [KARAF-6834] - Extend pax-logging import version range in log collector
    * [KARAF-6835] - Remove decanter process collector

#### New Feature
    * [KARAF-6706] - Add snmp collector
    * [KARAF-6736] - Add camel processing
    * [KARAF-6864] - Add a groupBy processor

#### Improvement
    * [KARAF-6837] - Place a bound on the data read in the rest servlet + socket collectors

#### Dependency upgrade
    * [KARAF-6806] - Upgrade to Jackson Databind 2.10.5
    * [KARAF-6927] - Upgrade to commons-io 2.8.0
    * [KARAF-6928] - Upgrade to junit 4.13.1
    * [KARAF-6929] - Upgrade to ActiveMQ 5.15.13
    * [KARAF-6930] - Upgrade to Karaf 4.2.10
    * [KARAF-6931] - Upgrade to johnzon 1.2.8
    * [KARAF-6932] - Upgrade to paho mqtt client 1.2.5
    * [KARAF-6933] - Upgrade to camel 2.25.2
    * [KARAF-6934] - Upgrade to dropwizard 4.1.16
    * [KARAF-6935] - Upgrade to elasticsearch 7.10.0
    * [KARAF-6936] - Upgrade to Jetty 9.4.35.v20201120
    * [KARAF-6937] - Upgrade to mockito 3.6.28
    * [KARAF-6938] - Upgrade to kafka 2.6.0
    * [KARAF-6939] - Upgrade to Pax Logging 1.11.7
    * [KARAF-6940] - Upgrade to oshi 5.3.6
    * [KARAF-6941] - Upgrade to redisson 3.14.0
    * [KARAF-6942] - Upgrade to CXF 3.4.1
    * [KARAF-6943] - Upgrade to Cassandra java driver 4.9.0
    * [KARAF-6944] - Upgrade to influxdb 2.20
    * [KARAF-6945] - Upgrade to orientdb-client 3.1.5
    * [KARAF-6946] - Upgrade to mongodb java driver 3.12.7
    * [KARAF-6947] - Upgrade to lucene 8.7.0

## Apache Karaf Decanter 2.5.0

### Overview

Apache Karaf Decanter 2.5.0 is a major release on the 2.x series. It provides dependency updates and improvements especially:

* extended REST support in REST collector and appender (REST verbs, basic authentication, custom headers, ...)
* "connected" mode on the socket collector
* streaming mode on the socket appender
* new Pax Web Jetty handler collector

Take a look on ChangeLog for details.

### ChangeLog

#### Bug
    * [KARAF-6735] - Typo mistake in oshi collector topic

#### New Feature
    * [KARAF-5691] - Add Pax Web Jetty Handler Collector

#### Improvement
    * [KARAF-5910] - Improve REST collectors and appender with basic auth and extended user configuration
    * [KARAF-6699] - Improve socket appender to deal with "connect" mode
    * [KARAF-6765] - Add "streaming" mode for Socket Collector

#### Dependency upgrade
    * [KARAF-6712] - Upgrade to Apache pom parent 23
    * [KARAF-6719] - Upgrade to jackson 2.10.4
    * [KARAF-6739] - Upgrade to johnzon 1.2.7
    * [KARAF-6740] - Upgrade to paho mqtt client 1.2.4
    * [KARAF-6742] - Upgrade to dropwizard 4.1.9
    * [KARAF-6743] - Upgrade to elasticsearch 7.7.1
    * [KARAF-6744] - Upgrade to commons-io 2.7
    * [KARAF-6745] - Upgrade to kafka 2.5.0
    * [KARAF-6746] - Upgrade to oshi 5.1.2
    * [KARAF-6747] - Upgrade to redisson 3.13.0
    * [KARAF-6748] - Upgrade to CXF 3.3.6
    * [KARAF-6749] - Upgrade to Cassandra java driver 4.6.1
    * [KARAF-6750] - Upgrade to influxdb 2.19
    * [KARAF-6751] - Upgrade to orientdb 3.1.0
    * [KARAF-6752] - Upgrade to mongodb java driver 3.12.5
    * [KARAF-6753] - Upgrade to prometheus 0.9.0
    * [KARAF-6754] - Upgrade to jetty websocket 9.4.29.v20200521
    * [KARAF-6755] - Upgrade to lucene 8.5.1
    * [KARAF-6756] - Upgrade to maven-gpg-plugin 1.6
    * [KARAF-6757] - Upgrade to maven-javadoc-plugin 3.2.0
    * [KARAF-6758] - Upgrade to maven-resources-plugin 3.1.0
    * [KARAF-6759] - Upgrade to build-helper-maven-plugin 3.1.0
    * [KARAF-6760] - Upgrade to maven-antrun-plugin 3.0.0


## Apache Karaf Decanter 2.4.0

### Overview

Apache Karaf Decanter 2.4.0 is a major release on the 2.x series. It provides a fix on the prometheus appender feature and new important
features like:

* New processing layer with aggregate processor
* New Elasticsearch collector
* New Redis collector
* New Prometheus collector
* New oshi collector
* New ConfigAdmin collector

Take a look on ChangeLog for details.

### ChangeLog

#### New Feature
    * [KARAF-6646] - Create Elasticsearch collector
    * [KARAF-6647] - Create redis collector
    * [KARAF-6656] - Add prometheus collector
    * [KARAF-6671] - Add oshi collector
    * [KARAF-6673] - Add a aggregator processor
    * [KARAF-6679] - Add ConfigAdmin collector

#### Improvement
    * [KARAF-6678] - Add feature verify on Decanter

#### Dependency upgrade
    * [KARAF-5844] - Add processors
    * [KARAF-6694] - Upgrade to elasticsearch 7.6.2

## Apache Karaf Decanter 2.3.0

### Overview

Apache Karaf Decanter 2.3.0 is a major release on the 2.x series. It provides bug fixes, improvements and new features, especially:

* Complete new alerting service with powerful new features
* New Prometheus appender
* Camel MessageHistory support
* Velocity template support in email alerter allowing you to define your email sent by the alerter
* and much more !

Take a look on ChangeLog for details.

### ChangeLog

#### Bug
    * [KARAF-6227] - Unresolvable dependency for decanter-appender-influxdb 
    * [KARAF-6240] - Decanter regex parser throw an exception at activate before he got the concrete configuration
    * [KARAF-6249] - Avoid NullPointerException in the CsvMarshaller
    * [KARAF-6269] - decanter : appender-jms / collector-jms bundles not started correctly ( hung in waiting state)
    * [KARAF-6284] - elasticsearch feature missing some import packages
    * [KARAF-6285] - Elasticsearch feature throws ClassCastException: org.ops4j.pax.logging.log4jv2.Log4jv2LoggerContext cannot be cast to org.apache.logging.log4j.core.LoggerContext
    * [KARAF-6292] - Default collector-rest topic
    * [KARAF-6427] - Decanter does not build with OpenJDK
    * [KARAF-6450] - Upgrade to Jackson 2.9.10
    * [KARAF-6540] - MongoDB Appender can't be installed due to missing import
    * [KARAF-6629] - Memory leak in elasticsearch rest appender
    * [KARAF-6631] - Decanter SoapCollectorTest testWithValidRequest is flacky

#### New Feature
    * [KARAF-6121] - Add prometheus appender

#### Improvement
    * [KARAF-5741] - Improve Decanter alerting by supporting time series and multi-attributes
    * [KARAF-5777] - Decanter Camel collector should use Message History to retrieve From/To Node
    * [KARAF-5922] - Be able to personalize the email sent by the alerter
    * [KARAF-6223] - Avoid blacklisting of the appenders
    * [KARAF-6242] - Improve Split and Regex parser by casting data
    * [KARAF-6318] - Be able to persist AlertStore data
    * [KARAF-6342] - Log Appender is always adding location information causing an expensive new Throwable() to be called for every log
    * [KARAF-6392] - Be able to define event topic prefix in the collector system
    * [KARAF-6401] - Use JDK8 in Decanter
    * [KARAF-6455] - Improve SOAP collector by adding request response time
    * [KARAF-6475] - Use a thread pool executor in the collector system
    * [KARAF-6539] - Use non typed index in elasticsearch appender
    * [KARAF-6617] - camel collector utests are failing with JDK 11

#### Test
    * [KARAF-6533] - Add itest coverage in Decanter

#### Wish
    * [KARAF-6437] - Be able to use property/templating in email alerter

#### Task
    * [KARAF-6295] - Avoid confusion between rest collector and rest-servlet collector
    * [KARAF-6541] - Remove deprecated elasticsearch appender and remove backend
    * [KARAF-6620] - Remove the spring-boot-starter-decanter module

#### Dependency upgrade
    * [KARAF-6228] - Upgrade to Felix maven-bundle-plugin 4.2.0
    * [KARAF-6246] - Upgrade to elasticsearch 6.6.2
    * [KARAF-6255] - Upgrade to elasticsearch 7.6.1
    * [KARAF-6375] - Upgrade to cassandra 3.11.4
    * [KARAF-6478] - Upgrade to ActiveMQ 5.15.10
    * [KARAF-6481] - Upgrade to json-api 1.1.4
    * [KARAF-6482] - Upgrade to derby 10.14.2.0
    * [KARAF-6483] - Upgrade to johnzon 1.2.3
    * [KARAF-6484] - Upgrade to Karaf 4.2.8
    * [KARAF-6485] - Upgrade to paho mqtt client 1.2.2
    * [KARAF-6487] - Upgrade to Pax Logging 1.11.2
    * [KARAF-6488] - Upgrade to kafka 2.4.1
    * [KARAF-6489] - Upgrade to CXF 3.3.4 & Camel 2.24.2
    * [KARAF-6490] - Upgrade to influxdb 2.17
    * [KARAF-6491] - Upgrade to mongodb 3.12.2
    * [KARAF-6492] - Upgrade to redisson 3.11.6
    * [KARAF-6493] - Upgrade to jetty websocket 9.4.22.v20191022
    * [KARAF-6494] - Upgrade to javax mail 1.6.2
    * [KARAF-6496] - Upgrade to orientdb 3.0.26
    * [KARAF-6622] - Upgrade to PAX Exam 4.13.2
    * [KARAF-6630] - Upgrade to junit 4.13
    * [KARAF-6635] - Upgrade to ActiveMQ 5.15.11
    * [KARAF-6636] - Upgrade to dropwizard 4.1.5
    * [KARAF-6637] - Upgrade to mockito 3.3.3
    * [KARAF-6638] - Upgrade to CXF 3.3.5
    * [KARAF-6641] - Upgrade to JNA 5.5.0
    * [KARAF-6642] - Upgrade to orientdb-client 3.0.29
    * [KARAF-6643] - Upgrade to redisson 3.12.3
    * [KARAF-6644] - Upgrade to jetty websocket servlet 9.4.27.v20200227
    * [KARAF-6657] - Upgrade to Camel 2.25.0
    * [KARAF-6658] - Upgrade to ActiveMQ 5.15.12
    * [KARAF-6659] - Upgrade to johnzon 1.2.4

## Apache Karaf Decanter 2.2.0

### Overview

Apache Karaf Decanter 2.2.0 is a maintenance release on the 2.x series. It provides improvements and bug fixes.

Especially:

* New InfluxDB appender
* New TimescaleDB appender
* New websocket appender
* New SOAP collector
* File collector row parser support
* Appender property selector

Take a look on ChangeLog for details.

### ChangeLog

#### Bug
    * [KARAF-5998] - MongoDB appender component doesn't activate correctly
    * [KARAF-6047] - can not install feature elasticsearch
    * [KARAF-6146] - Decanter log alerter throws a NullPointerException

#### New Feature
    * [KARAF-6002] - Add websocket appender

#### Improvement
    * [KARAF-4777] - Add InfluxDB appender
    * [KARAF-5915] - Improve the API Parser adding key data as parameter
    * [KARAF-5972] - Add the row data collect type Numeric for the collector-jdbc
    * [KARAF-5976] - Add TimescaleDB appender
    * [KARAF-6009] - Be able to add property filters on appenders
    * [KARAF-6053] - Be able to define the marshaller in log appender
    * [KARAF-6054] - Reuse existing karafName, hostAddress, hostName if exist in "bridgeable" collectors
    * [KARAF-6055] - Kafka appender should perform send().get()
    * [KARAF-6117] - Provide split and regex parsers
    * [KARAF-6118] - Add SOAP collector
    * [KARAF-6161] - REST collector should populate the status code when connection doesn't work

#### Dependency upgrade
    * [KARAF-5905] - Update netty and netty handler versions in Karaf Decanter Cassandra
    * [KARAF-5924] - Update spring-boot starter to spring-boot 2.x
    * [KARAF-5936] - Upgrade to maven-scm-publish-plugin 3.0.0 and asciidoctor-maven-plugin 1.5.6
    * [KARAF-5960] - Upgrade to Apache POM 21

#### Documentation
    * [KARAF-5904] - Use the asciidoctor-maven-plugin and custom ASF theme for the manual generation

## Apache Karaf Decanter 2.1.0

### Overview

Apache Karaf Decanter 2.1.0 is a maintenance release on the 2.x series. It provides lot of improvements and bug fixes.

Especially:

* New JDBC collector
* Fix and improvements on the JMS collector and appender
* Upgrade Kafka collector and appender to support Kafka 1.x
* Improvements on the JMX collector to be able to execute MBean operations
* Add new raw and parser services

Take a look on ChangeLog for details.

### ChangeLog

#### Bug
    * [KARAF-5890] - Decanter JMS Collector/Appender features has a requirement on ConnectionFactory service
    * [KARAF-5891] - Decanter Log Collector creates a recursive log in Pax Logging

#### New Feature
    * [KARAF-5802] - Add JDBC collector

#### Improvement
    * [KARAF-5653] - Add a feature for the decanter manual
    * [KARAF-5747] - Add append file capability in decanter-appender-file
    * [KARAF-5754] - Make Decanter elasticsearch-jest appender support HTTPS/XPack enabled ES
    * [KARAF-5785] - Add JMXMP support in JMX collector
    * [KARAF-5792] - Support add, rename, remove to the custom fields of Decanter collectors
    * [KARAF-5793] - Provide an option replace the dot or not in json field in the JsonMarshaller
    * [KARAF-5799] - Be able to execute JMX operation in the collector
    * [KARAF-5801] - Add regex filtering on collector file
    * [KARAF-5864] - Add triming in system command output in the system collector to allow clean type conversion
    * [KARAF-5888] - Be able to define a line parser service in the file collector
    * [KARAF-5892] - Decanter JMS Collector should deal with "raw" message when no unmarshaller is provided
    * [KARAF-5894] - Introduce a raw marshaller/unmarshaller (identity)

#### Task
    * [KARAF-5889] - Enable RAT on Decanter and fix all missing ASF headers

#### Dependency upgrade
    * [KARAF-5659] - Upgrade to Kafka 1.1.x
    * [KARAF-5660] - Upgrade to elasticsearch 6.2.x (and corresponding bundle)
    * [KARAF-5744] - Upgrade to elasticsearch 6.2.4
    * [KARAF-5817] - Upgrade to maven-bundle-plugin 3.5.1
    * [KARAF-5884] - Upgrade Kafka Collector and Appender to support Kafka 1.x
    * [KARAF-5885] - Upgrade to commons-io 2.6 and improve Tailer configuration

## Apache Karaf Decanter 2.0.0

### Overview

Apache Karaf Decanter 2.0.0 is a new Decanter series, providing new features and bug fixes.

It's designed to work specifically on Apache Karaf 4.x.

Decanter is a completed monitoring and alerting solution for Apache Karaf container, and related applications
running on it.

You can use Decanter in Karaf version >= 4.

NB: Apache Karaf Decanter 2.0.0 still provides embedded backend instances, like Elasticsearch 6, Kibana 6, OrientDB
and much more. However, for production, we recommend to use a dedicated and isolatic instance of these backends.

### ChangeLog

#### Bug
    * [KARAF-5492] - Increase collectors scheduler period
    * [KARAF-5587] - Deal with client error in appenders

#### New Feature
    * [KARAF-4818] - Remove Jest client to use "native" REST elasticsearch client
    * [KARAF-5391] - Add decanter:alert* commands and MBeans
    * [KARAF-5462] - Provide Decanter DropWizard Metric integration
    * [KARAF-5479] - Provide a file appender
    * [KARAF-5501] - Upgrade to Kibana 6.x
    * [KARAF-5502] - Add OrientDB appender (with the corresponding inner feature)

#### Improvement
    * [KARAF-5454] - Collector socket - Add UDP protocol support
    * [KARAF-5510] - Add custom fields support in log collector and appenders
    * [KARAF-5557] - Support custom unmarshaller in socket collector
    * [KARAF-5575] - Upgrade file appender to use SCR config property
    * [KARAF-5577] - Define the marshaller in collector/appender configuration

#### Task
    * [KARAF-5576] - Move all backends in an unique module
    * [KARAF-5579] - Rename SLA bundles to Alerting
    * [KARAF-5580] - Rename tools-jar-wraper to tools-jar-wrapper

#### Dependency upgrade
    * [KARAF-5500] - Upgrade to Elasticsearch 5.x & 6.x

## Apache Karaf Decanter 1.4.0

### Overview

Apache Karaf Decanter 1.4.0 is a maintenance release, providing new features (Karaf scheduler, email alerter improvements, ...) and bug fixes.

Decanter is a completed monitoring and alerting solution for Apache Karaf container, and related applications
running on it.

You can use Decanter in any Karaf version.

### ChangeLog

#### Bug
    * [KARAF-4906] - Decanter e-mail alerter can't use javamail authentication
    * [KARAF-5141] - Decanter log collector seems to consume lot of resources on Karaf 4.1.x
    * [KARAF-5186] - [DECANTER] - Fails work in case the event topic contains arbitrary characters like %
    * [KARAF-5212] - Decanter Elasticsearch Appender feature should install com.fasterxml.jackson.core bundle
    * [KARAF-5238] - Embedded Kibana can block installation of decanter collectors
    * [KARAF-5239] - JMX collector doesn't full harvest metrics
    * [KARAF-5240] - Default Kibana dashboard doesn't render correctly

#### Dependency upgrade
    * [KARAF-4541] - Upgrade to Kafka 0.11.0.0

#### Improvement
    * [KARAF-3696] - Decanter: Switch to Karaf provided Scheduler (Cron-based)
    * [KARAF-4645] - Alerters should be throttable
    * [KARAF-4850] - Be able to specify several object names for the JMX collector
    * [KARAF-4929] - Email alerter should support list of destination (to) addresses
    * [KARAF-5060] - Be able to configure the index name in elasticsearch appenders
    * [KARAF-5192] - Decanter collector should be able to filter some loggers
    * [KARAF-5244] - Refactor kafka config handling

#### New Feature
    * [KARAF-3890] - Provide Decanter CXF interceptor collector
    * [KARAF-5033] - Provide a Camel EventNotifier collector

## Apache Karaf Decanter 1.3.0

### Overview

Apache Karaf Decanter 1.3.0 is a major new Decanter release, providing new features (new collectors, new
appenders) and bug fixes.

Decanter is a completed monitoring and alerting solution for Apache Karaf container, and related applications
running on it.

You can use Decanter in any Karaf version.

For details, see the ChangeLog:

### ChangeLog

#### Bug
    * [KARAF-4647] - Can't append into Elasticsearch with JMS
    * [KARAF-4757] - Decanter: elasticsearch-appender-rest shouldn't be dependent on http
    * [KARAF-4767] - Decanter: collectors and appenders can't be re-used without default configuration

#### Improvement
    * [KARAF-4749] - Support range, equal, and notequal for BigDecimal in org/apache/karaf/decanter/sla/checker/Checker.java
    * [KARAF-4791] - Decanter: elasticsearch-rest appender should support multipe addresses
    * [KARAF-4794] - Decanter: make sure the discovery is disabled if only one address is configured
    * [KARAF-4799] - JMS collector should support TextMessage

#### New Feature
    * [KARAF-4706] - Create MQTT collector
    * [KARAF-4742] - Decanter: Add Java Process JMX Collector

## Apache Karaf Decanter 1.2.0

### Overview

Apache Karaf Decanter 1.2.0 is a major new Decanter release, providing lot of new features (new collectors, new
appenders) and bug fixes.

Decanter is a completed monitoring and alerting solution for Apache Karaf container, and related applications
running on it.

You can use Decanter in any Karaf version.

###  ChangeLog

#### Bug
    * [KARAF-4516] - Extend Karaf feature import version range in Decanter Kibana bundle
    * [KARAF-4525] - Decanter log collector should not ignore the log alerter category
    * [KARAF-4532] - SystemCollector throws IOException
    * [KARAF-4574] - EventAdmin not injected in file collector
    * [KARAF-4580] - Installing elasticsearch feature fails on Windows
    * [KARAF-4594] - Log4J socket collector error handling mutiple clients
    * [KARAF-4604] - JsonUnMarshaller doesn't handle Map and Lists
    * [KARAF-4605] - Kafka Collector uses the same topic for eventadmin and kafka
    * [KARAF-4625] - JMS appender should use MapMessage property instead of JMS properties
    * [KARAF-4629] - Can't append into Elasticsearch

#### Dependency upgrade
    * [KARAF-4558] - Upgrade to Elasticsearch 1.7.4
    * [KARAF-4560] - Upgrade to ActiveMQ 5.13.3
    * [KARAF-4561] - Upgrade to Johnzon 0.9.3-incubating

#### Improvement
    * [KARAF-4565] - Set ConfigurationPolicy.REQUIRE for decanter appenders and collectors
    * [KARAF-4610] - Improve Decanter scheduler to reduce latency

#### New Feature
    * [KARAF-4298] - Add MongoDB appender
    * [KARAF-4320] - Create socket collector and appender
    * [KARAF-4530] - Create Kafka collector
    * [KARAF-4531] - Create JMS collector
    * [KARAF-4546] - Support embedding decanter into spring boot apps

## Apache Karaf Decanter 1.1.0

### Overview

Apache Karaf Decanter 1.1.0 is the first release on the Decanter 1.1.x serie. It's a complete new version of Decanter
including a lot of new features and bug fixes.

Decanter is a completed monitoring and alerting solution for Apache Karaf container, and related applications
running on it.

You can use Decanter in any Karaf version.

### ChangeLog

#### Bug
    * [KARAF-4059] - Exception thrown during elasticsearch restart
    * [KARAF-4121] - Escape characters in the log collection
    * [KARAF-4125] - Elasticsearch clusterName and nodeName can't be changed
    * [KARAF-4305] - Logs and JMX stats do not show in kibana with default settings
    * [KARAF-4312] - Have to provide a decanter src distribution
    * [KARAF-4341] - Add REST collector to pull metrics from jolokia
    * [KARAF-4375] - IllegalArgumentException: invalid topic exception
    * [KARAF-4432] - Marshaller is not able to deal with some event properties
    * [KARAF-4440] - Decanter eventadmin collector should cast type property as String
    * [KARAF-4448] - Type property is not correctly populated by the eventadmin collector
    * [KARAF-4453] - Marshaller doesn't include subject property
    * [KARAF-4480] - LogAppender should use timestamp instead of timeStamp

#### Dependency upgrade
    * [KARAF-3624] - Provide Kibana 4.1 feature
    * [KARAF-4331] - Upgrade to elasticsearch 2.2.0
    * [KARAF-4431] - Upgrade to kafka 0.9.0.0

#### Improvement
    * [KARAF-4113] - Be able to use a remote elasticsearch instance in Decanter Kibana
    * [KARAF-4170] - Authentication to access Kibana dashboard on karaf-decanter
    * [KARAF-4171] - Authentication to access elasticsearch-head on karaf-decanter
    * [KARAF-4295] - Use of Elasticsearch REST API in addition of the TransportClient (by configuration)
    * [KARAF-4300] - Centralize maven bundle plugin config
    * [KARAF-4304] - Cleanup elasticsearch code and build
    * [KARAF-4344] - Migrate decanter to DS
    * [KARAF-4369] - Collect bundle and other OSGi events in decanter
    * [KARAF-4430] - Kafka appender should deal with the ConnectException when the Kafka broker is not available
    * [KARAF-4438] - Define the max.request.size on the kafka appender configuration, and increase the default value
    * [KARAF-4463] - Secure Kibana 4
    * [KARAF-4466] - Add a note about elasticsearch & kibana best practice for large installation
    * [KARAF-4467] - decanter-appender-elasticsearch feature should be an alias to decanter-appender-elasticsearch-native-2.x
    * [KARAF-4481] - LogAppender should check if the event is ignored earlier to avoid useless processing
    * [KARAF-4495] - Add custom fields support in all collectors

#### New Feature
    * [KARAF-3698] - Add decanter cassandra appender
    * [KARAF-3773] - Add decanter redis appender
    * [KARAF-4120] - Provide elasticsearch 2.x feature
    * [KARAF-4291] - Add kafka appender
    * [KARAF-4296] - Add mqtt appender
    * [KARAF-4303] - Create decanter marshalling services
    * [KARAF-4321] - Add log4j socket collector
    * [KARAF-4368] - Support SSL for kafka appender
    * [KARAF-4404] - Create eventadmin collector
    * [KARAF-4443] - Create default dahboards in Decanter Kibana 4.x

## Apache Karaf Decanter 1.0.1

### Overview

Apache Karaf Decanter 1.0.1 is a fix version on the decanter-1.x serie. It also brings new features like the file collector.

Decanter is a completed monitoring and alerting solution for Apache Karaf container, and related applications
running on it.

You can use Decanter in any Karaf version.

### ChangeLog

#### Bug
    * [KARAF-4061] - Decanter ElasticSearchAppender - NumberFormatException

#### Dependency upgrade
    * [KARAF-4063] - Upgrade to elasticsearch 1.7.1
    * [KARAF-4101] - Upgrade to elasticsearch 1.7.3

#### Improvement
    * [KARAF-3979] - Be able to define a SLA check for a given type
    * [KARAF-4008] - Add custom fields support in JMX collector
    * [KARAF-4014] - Add a warning in Decanter System dashboard

#### New Feature
    * [KARAF-3904] - Add elasticsearch eshead plugin in embedded instance
    * [KARAF-3905] - Provide file collector (as in logstash)

## Apache Karaf Decanter 1.0.0

### Overview

Apache Karaf Decanter 1.0.0 is the first release of Decanter.

Decanter is a completed monitoring and alerting solution for Apache Karaf container, and related applications
running on it.

You can use Decanter in any Karaf version.

### ChangeLog

#### Bug
    * [KARAF-3815] - Decanter can't retrieve metrics for ObjectName containing white spaces
    * [KARAF-3855] - Decanter JMX collector create bunch of threads
    * [KARAF-3884] - ElasticsearchAppender sometimes throws NullPointer Exception when adding o.toString() to arrayBuilder
    * [KARAF-3889] - The clusterName for the elasticsearch appender isn't an optional configuration as it should be. 

#### Dependency upgrade
    * [KARAF-3845] - Upgrade to elasticsearch 1.6.0
    * [KARAF-3847] - Upgrade to kibana 3.1.2

#### Improvement
    * [KARAF-3777] - Add Karaf source IP address or hostname in the collected data
    * [KARAF-3836] - Add a configuration allowing to define the period of the simple scheduler
    * [KARAF-3848] - Be able to define the embedded elasticsearch node by configuration
    * [KARAF-3849] - Provide "key turn" kibana dashboards
    * [KARAF-3851] - Be able to poll remote MBeanServer
    * [KARAF-3883] - The elasticsearch appender uses the default clustername of Elasticsearch client, this needs to be configurable

#### New Feature
    * [KARAF-3637] - Decanter: JDBC appender
    * [KARAF-3771] - Add decanter system collector
    * [KARAF-3772] - Add Decanter SLA support
    * [KARAF-3861] - Add CamelAppender
    * [KARAF-3862] - Add CamelSLA
    * [KARAF-3863] - Add CamelTracer collector
    * [KARAF-3865] - Add decanter documentation
    * [KARAF-3866] - Add decanter JMS appender
    * [KARAF-3870] - Create SLA email alerting
    * [KARAF-3881] - The embedded ElasticSearch Node should be configurable through config-admin

#### Wish
    * [KARAF-3675] - Check if recent Johnzon snapshot is OSGi ready
