记一次线上日志堆栈不打印问题排查(附:高并发系统日志打印方案可收藏)

int stackTraceLineNum = stackTraceLineNum > stackTraceElements.length ? 
stackTraceElements.length : stackTraceLineNum;

-XX:+OmitStackTraceInFastThrow 

NullPointerException
ArithmeticException
ArrayIndexOutOfBoundsException
ArrayStoreException
ClassCastException

<dependency>
         <groupId>com.lmax</groupId>
         <artifactId>disruptor</artifactId>
         <version>3.3.4</version>
</dependency>

<Loggers>
         <AsyncLogger name="com.baixiu.aynclogger" level="trace" includeLocation="false" additivity="false">
                   <AppenderRef ref="file"/>
         </AsyncLogger>
        <Root level="info" includeLocation="true">
                   <AppenderRef ref="file"/>
         </Root>
</Loggers>

<?xml version='1.0' encoding="UTF-8" ?>
<Configuration status="DEBUG" monitorInterval="60">

    <Properties>
        <!-- 在当前目录下创建名为log目录做日志存放的目录 -->
        <Property name="LOG_FILE_PREFIX" value="/xxx/applicationName" />
        <!-- 日志文件大小，超过这个大小将被压缩 -->
        <Property name="LOG_FILE_MAX_SIZE" value="512 MB" />
        <!-- 触发rollover时最大计数 -->
        <Property name="REQUEST_MAX_HISTORY" value="2" />
        <Property name="MAIN_MAX_HISTORY" value="3" />
        <Property name="RPC_MAX_HISTORY" value="2" />
        <Property name="ERROR_MAX_HISTORY" value="3" />
        <Property name="FILE_LOG_PATTERN" value="%d{yyyy-MM-dd HH:mm:ss}  %5level [%t] %logger{50} - [%X{PFTID}] - %msg%n"/>
        <Property name="LOG_ERROR_PATTERN" value="%d{yyyy-MM-dd HH:mm:ss} %5level [%t] %logger{50} - [%X{PFTID}] - %m%throwable{10}%n"    />
    </Properties>

    <Appenders>

        <Console name="CONSOLE" target="SYSTEM_OUT">
            <PatternLayout pattern="[%7r] %6p - %30.30c - %m \n"/>
        </Console>
        <RollingRandomAccessFile name="info" fileName="${LOG_FILE_PREFIX}/info.log"
                                 filePattern="${LOG_FILE_PREFIX}/info.%d{yyyy-MM-dd}_%i.log"
                                 immediateFlush="false">

            <Filters>
                <!-- 此Filter意思是，只输出ERROR级别的数据
                   DENY，日志将立即被抛弃不再经过其他过滤器；
                   NEUTRAL，有序列表里的下个过滤器过接着处理日志；
                   ACCEPT，日志会被立即处理，不再经过剩余过滤器。 -->
                <ThresholdFilter level="ERROR" onMatch="ACCEPT" onMismatch="DENY"/>
            </Filters>

            <PatternLayout pattern="${FILE_LOG_PATTERN}"/>
            <Policies>
                <!-- 如果启用此配置，则日志会按文件名生成新文件，
                    即如果filePattern配置的日期格式为 %d{yyyy-MM-dd HH}
                   ，则每小时生成一个压缩文件， 如果filePattern配置的日期格式为 %d{yyyy-MM-dd} ，则天生成一个压缩文件,默认为1 -->
                <TimeBasedTriggeringPolicy modulate="true" interval="1"/>
                <SizeBasedTriggeringPolicy size="${LOG_FILE_MAX_SIZE}"/>
            </Policies>
            <!--文件夹下最多的文件个数-->
            <DefaultRolloverStrategy max="${MAIN_MAX_HISTORY}"/>
        </RollingRandomAccessFile>

        <RollingFile name="warning" fileName="${LOG_FILE_PREFIX}/warning.log"
                     filePattern="${LOG_FILE_PREFIX}/warning.%d{yyyy-MM-dd}_%i.log"
                     immediateFlush="false">
            <Filters>
                <ThresholdFilter level="ERROR" onMatch="ACCEPT" onMismatch="DENY"/>
            </Filters>
            <PatternLayout pattern="${LOG_ERROR_PATTERN}"/>
            <Policies>
                <TimeBasedTriggeringPolicy modulate="true" interval="1"/>
                <SizeBasedTriggeringPolicy size="${LOG_FILE_MAX_SIZE}"/>
            </Policies>
            <DefaultRolloverStrategy max="${ERROR_MAX_HISTORY}"/>
        </RollingFile>


   

        <RollingRandomAccessFile name="debug"
                                 fileName="${LOG_FILE_PREFIX}/debug.log"
                                 filePattern="${LOG_FILE_PREFIX}/flowLimit.%d{yyyy-MM-dd}.log">
            <PatternLayout pattern="${FILE_LOG_PATTERN}"/>
            <Policies>
                <TimeBasedTriggeringPolicy/>
                <SizeBasedTriggeringPolicy size="${LOG_FILE_MAX_SIZE}"/>
            </Policies>
            <DefaultRolloverStrategy>
                <Delete basePath="${LOG_FILE_PREFIX}" maxDepth="1">
                    <IfFileName glob="flowLimit.*.log" />
                    <IfAccumulatedFileCount exceeds="5" />
                </Delete>
            </DefaultRolloverStrategy>
        </RollingRandomAccessFile>

             <RollingFile name="error" fileName="${LOG_FILE_PREFIX}/error.log"
                     filePattern="${LOG_FILE_PREFIX}/error.%d{yyyy-MM-dd}_%i.log"
                     immediateFlush="false">
            <Filters>
                <ThresholdFilter level="INFO" onMatch="ACCEPT" onMismatch="DENY"/>
            </Filters>
            <PatternLayout pattern="${FILE_LOG_PATTERN}"/>
            <Policies>
                <TimeBasedTriggeringPolicy modulate="true" interval="1"/>
                <SizeBasedTriggeringPolicy size="${LOG_FILE_MAX_SIZE}"/>
            </Policies>
            <DefaultRolloverStrategy max="${REQUEST_MAX_HISTORY}"/>
        </RollingFile>

        <RollingRandomAccessFile name="customLog"
                                 fileName="${LOG_FILE_PREFIX}/customLog.log"
                                 filePattern="${LOG_FILE_PREFIX}/customLog.%d{yyyy-MM-dd}.log">
            <PatternLayout pattern="${FILE_LOG_PATTERN}"/>
            <Policies>
                <TimeBasedTriggeringPolicy/>
                <SizeBasedTriggeringPolicy size="${LOG_FILE_MAX_SIZE}"/>
            </Policies>
            <DefaultRolloverStrategy>
                <Delete basePath="${LOG_FILE_PREFIX}" maxDepth="1">
                    <IfFileName glob="timeoutException.*.log" />
                    <IfAccumulatedFileCount exceeds="5" />
                </Delete>
            </DefaultRolloverStrategy>
        </RollingRandomAccessFile>

    </Appenders>

    <Loggers>

        <AsyncLogger name="INFO" level="INFO" additivity="false">
            <AppenderRef ref="info"/>
        </AsyncLogger>

        <AsyncLogger name="WARN" level="WARN" additivity="false">
            <AppenderRef ref="warning"/>
        </AsyncLogger>

        <AsyncLogger name="debug" level="DEBUG" additivity="false">
            <AppenderRef ref="debug"/>
        </AsyncLogger>

        <AsyncLogger name="error" level="ERROR" additivity="false">
            <AppenderRef ref="error"/>
        </AsyncLogger>

        <AsyncRoot level="INFO" includeLocation="false">
        </AsyncRoot>

    </Loggers>
</Configuration>