@Bean
    public PluginDataHandler loggingPulsarPluginDataHandler() {
        return new LoggingPulsarPluginDataHandler();
    }
logging pulsar plugin data handler.

@return logging pulsar PluginDataHandler
shenyu-spring-boot-starter/shenyu-spring-boot-starter-plugin/shenyu-spring-boot-starter-plugin-logging-pulsar/src/main/java/org/apache/shenyu/springboot/starter/plugin/logging/pulsar/LoggingPulsarPluginConfiguration.java