Loggly logback appender 真的很慢

Loggly logback appender is really slow

我正在使用 Loggly logback appender 作为 detailed in their setup guide:

<?xml version="1.0" encoding="UTF-8"?>
<configuration>

    <appender name="LOGGLY" class="ch.qos.logback.ext.loggly.LogglyAppender">
        <endpointUrl>https://logs-01.loggly.com/inputs/MY_TOKEN/tag/logback</endpointUrl>
        <pattern>%d{"ISO8601", UTC}  %p %t %c %M - %m%n</pattern>
    </appender>

    <root level="INFO">
        <appender-ref ref="LOGGLY" />
    </root>

</configuration>

一切都按预期工作(日志出现在 Loggly 中)但速度慢得令人难以置信,每条日志消息大约需要 1 秒。它几乎停止了我的应用程序。我缺少性能调整吗?

我找到了 GitHub pageLogglyAppender 并使用了 LogglyBatchAppender 而不是 Loggly doco 推荐的那个。这似乎解决了长块写入日志消息的问题:

<appender name="LOGGLY" class="ch.qos.logback.ext.loggly.LogglyBatchAppender">
    <endpointUrl>https://logs-01.loggly.com/bulk/MY_TOKEN/tag/admin</endpointUrl>
    <pattern>%d{"ISO8601", UTC}  %p %t %c %M - %m%n</pattern>
    <flushIntervalInSeconds>2</flushIntervalInSeconds>
</appender>

syslog appender 也相当快https://www.loggly.com/docs/java-logback-syslog/