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This article mainly explains what the mysql error log refers to. Interested friends may wish to take a look at it. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn what the mysql error log refers to.

1. It is enabled by default, and the error log cannot be closed after 5.5.7.

2. The error log records all serious error messages encountered during the run, as well as the details of each startup and shutdown of MySQL.

Default error log name: hostname.err

The information recorded in the error log can be defined by log-error and log-warnings, where log-err defines whether the error log is enabled and where the error log is stored, and log-warnings defines whether warnings are also defined in the error log.

# can be defined directly as the file path, or as ON | OFF log_error=/var/log/mysqld.log # can only use 1 | 0 to define switch startup. The default is started log_warings=1. I believe you have a better understanding of "what the mysql error log refers to". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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