# EventSourceMappingLoggingConfig


(Amazon MSK, and self-managed Apache Kafka only) The logging configuration for your event source. Use this configuration object to define the level of logs for your event source mapping. 

## Contents


 ** SystemLogLevel **   <a name="lambda-Type-EventSourceMappingLoggingConfig-SystemLogLevel"></a>
 The log level you want your event source mapping to use. Lambda event poller only sends system logs at the selected level of detail and lower, where `DEBUG` is the highest level and `WARN` is the lowest. For more information about these metrics, see [ Event source mapping logging](https://docs.aws.amazon.com/lambda/latest/dg/esm-logging.html).   
Type: String  
Valid Values: `DEBUG | INFO | WARN`   
Required: No

## See Also


For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/lambda-2015-03-31/EventSourceMappingLoggingConfig) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/lambda-2015-03-31/EventSourceMappingLoggingConfig) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/lambda-2015-03-31/EventSourceMappingLoggingConfig)