Logger error text – How to solve this Elasticsearch error

Opster Team

Aug-23, Version: 6.8-6.8

Briefly, this error occurs when Elasticsearch encounters an issue during logging. The error message is not specific, so the problem could be due to various reasons such as incorrect logging configurations, insufficient disk space, or permission issues. To resolve this, you can check the logging configurations in the Elasticsearch.yml file, ensure there is enough disk space, and verify that Elasticsearch has the necessary permissions to write to the log file. Additionally, check the Elasticsearch logs for more detailed error messages that can help pinpoint the exact issue.

This guide will help you check for common problems that cause the log ” Logger.error(text); ” to appear. To understand the issues related to this log, read the explanation below about the following Elasticsearch concepts: plugin and rest-high-level.

Log Context

Log “Logger.error(text);” classname is LoggingLevel.java.
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

    ERROR() {
SuppressLoggerChecks(reason = "logger delegation")
        void log(Logger logger; String text) {
    WARN() {
SuppressLoggerChecks(reason = "logger delegation")


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