ERROR: Missing logging config file at /usr/share/elasticsearch/log4j2.properties

As an AI language model, I do not have access to your specific system configuration, but this error message suggests that the Elasticsearch logging configuration file, log4j2.properties, is missing from the specified directory /usr/share/elasticsearch/.

To resolve this error, you can try the following steps:

1. Check if the log4j2.properties file exists in the directory /usr/share/elasticsearch/. If it does not exist, you can create a new file with that name.

2. If the file exists, check if the Elasticsearch user has the necessary permissions to access the file. You may need to change the file permissions to allow the Elasticsearch user to read the file.

3. If the file exists and the permissions are correct, check if the Elasticsearch service is running. If it is not running, start the service and check if the error still occurs.

4. If none of the above steps work, you can try reinstalling Elasticsearch to ensure that all necessary files are present and configured correctly.

Note that the specific steps may vary depending on your system configuration and Elasticsearch version. It is recommended that you consult the Elasticsearch documentation or seek assistance from a qualified system administrator.