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brianhksbrianhks
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Added logback plugin files
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Diff for: ‎plugins/logback/pom.xml

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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<groupId>org.kairosdb</groupId>
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<artifactId>metrics4j-all</artifactId>
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<version>${revision}</version>
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<relativePath>../../pom.xml</relativePath>
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</parent>
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<artifactId>m4j-logback</artifactId>
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<name>metrics4j-logback</name>
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<description>Metrics4j plugin to read logback metrics</description>
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<url>https://github.com/kairosdb/metrics4j</url>
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<scm>
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<url>https://github.com/kairosdb/metrics4j</url>
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<connection>scm:git:https://github.com/kairosdb/metrics4j.git</connection>
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</scm>
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<licenses>
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<license>
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<name>The Apache Software License, Version 2.0</name>
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<url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
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<distribution>repo</distribution>
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</license>
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</licenses>
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<developers>
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<developer>
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<id>brianhks</id>
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<name>Brian</name>
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<email>[email protected]</email>
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</developer>
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</developers>
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<properties>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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</properties>
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<dependencies>
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<dependency>
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<groupId>org.kairosdb</groupId>
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<artifactId>metrics4j</artifactId>
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<version>${revision}</version>
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<scope>provided</scope>
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</dependency>
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<dependency>
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<groupId>org.slf4j</groupId>
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<artifactId>slf4j-api</artifactId>
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<version>${slf4j-version}</version>
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<scope>provided</scope>
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</dependency>
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<dependency>
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<groupId>ch.qos.logback</groupId>
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<artifactId>logback-classic</artifactId>
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<version>1.5.15</version>
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</dependency>
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</dependencies>
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<build>
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<plugins>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-assembly-plugin</artifactId>
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<version>3.2.0</version>
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<configuration>
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<descriptors>
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<descriptor>src/assembly.xml</descriptor>
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</descriptors>
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</configuration>
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<executions>
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<execution>
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<id>jar-with-deps</id>
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<phase>package</phase>
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<goals>
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<goal>single</goal>
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</goals>
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</execution>
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</executions>
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</plugin>
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</plugins>
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</build>
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</project>

Diff for: ‎plugins/logback/src/main/java/org/kairosdb/metrics/metrics4jplugin/logback/LoggerStats.java

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package org.kairosdb.metrics.metrics4jplugin.logback;
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import org.kairosdb.metrics4j.annotation.Help;
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import org.kairosdb.metrics4j.annotation.Key;
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import org.kairosdb.metrics4j.collectors.LongCollector;
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public interface LoggerStats
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{
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@Help("Number of calls made to the logger, with the level as a tag")
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LongCollector logCount(@Key("name") String name, @Key("level") String level, @Key("logger")String logger);
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@Help("Number of calls made to the trace logger")
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LongCollector trace(@Key("name") String name, @Key("logger")String logger);
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@Help("Number of calls made to the debug logger")
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LongCollector debug(@Key("name") String name, @Key("logger")String logger);
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@Help("Number of calls made to the info logger")
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LongCollector info(@Key("name") String name, @Key("logger")String logger);
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@Help("Number of calls made to the warn logger")
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LongCollector warn(@Key("name") String name, @Key("logger")String logger);
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@Help("Number of calls made to the error logger")
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LongCollector error(@Key("name") String name, @Key("logger")String logger);
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}

Diff for: ‎plugins/logback/src/main/java/org/kairosdb/metrics/metrics4jplugin/logback/Metrics4jAppender.java

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package org.kairosdb.metrics.metrics4jplugin.logback;
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import ch.qos.logback.classic.Level;
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import ch.qos.logback.classic.spi.ILoggingEvent;
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import ch.qos.logback.core.AppenderBase;
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import org.kairosdb.metrics4j.MetricSourceManager;
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import static ch.qos.logback.classic.Level.DEBUG;
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import static ch.qos.logback.classic.Level.ERROR;
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import static ch.qos.logback.classic.Level.INFO;
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import static ch.qos.logback.classic.Level.TRACE;
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import static ch.qos.logback.classic.Level.WARN;
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/**
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Simple appender for use with logback applications. Add this appender to your
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application logback.xml file, and it will send counts of log entries to your
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favorite metrics system.
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*/
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public class Metrics4jAppender extends AppenderBase<ILoggingEvent>
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{
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private static final LoggerStats stats = MetricSourceManager.getSource(LoggerStats.class);
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@Override
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protected void append(ILoggingEvent event)
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{
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String logger = event.getLoggerName();
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switch (event.getLevel().toInt()) {
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case Level.TRACE_INT:
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stats.logCount(name, TRACE.levelStr, logger).put(1);
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stats.trace(name, logger).put(1);
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break;
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case Level.DEBUG_INT:
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stats.logCount(name, DEBUG.levelStr, logger).put(1);
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stats.debug(name, logger).put(1);
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break;
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case Level.INFO_INT:
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stats.logCount(name, INFO.levelStr, logger).put(1);
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stats.info(name, logger).put(1);
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break;
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case Level.WARN_INT:
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stats.logCount(name, WARN.levelStr, logger).put(1);
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stats.warn(name, logger).put(1);
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break;
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case Level.ERROR_INT:
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stats.logCount(name, ERROR.levelStr, logger).put(1);
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stats.error(name, logger).put(1);
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break;
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default:
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break;
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}
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}
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}

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