A log storage method, device, equipment and readable storage medium

Abstract

The invention discloses a log storage method, which includes: obtaining log data to be stored, and marking the level information of the log data; judging whether the number of log entries in the log queue is less than a preset queue threshold; if not, according to the log data The level information of the log data and the preset storage configuration determine the redundant log data in the log queue, and delete the redundant log data from the log queue; record the log data and the level information of the log data to the log queue, and log the log according to the log queue Data is saved to disk. Among them, when the number of logs in the log queue is not less than the preset queue threshold, the redundant log data in the log queue can be eliminated, thereby avoiding congestion and blocking in the log storage process and ensuring the business continuity of the current cluster , bringing a good experience to users. Correspondingly, a log storage device, equipment, and readable storage medium disclosed in the present invention also have the above-mentioned technical effects.

Description

technical field [0001] The present invention relates to the field of computer technology, and more specifically, to a log storage method, device, equipment and readable storage medium. Background technique [0002] In the prior art, when recording the logs in the cluster, the logs to be recorded are generally firstly recorded in the log queue, and then the logs in the log queue are stored in the disk to complete the storage of the logs. Wherein, the log queue has a fixed length, that is, the number of logs that can be stored therein is fixed. [0003] Under normal circumstances, the two steps of recording in the log queue and saving the logs in the log queue to disk can ensure the normal storage of log data. However, when the disk fails or the disk is busy writing due to other factors, the rate at which the logs in the log queue are stored in the disk will drop significantly, which will cause the log queue to be filled quickly. At this time, since the log data to be stored...

AI Technical Summary

Problems solved by technology

However, when the disk fails or the disk is busy writing due to other factors, the rate at which the logs in the log queue are stored in the disk will drop significantly, which will cause the log queue to be filled quickly

At this time, since the log data to be stored is still continuously generated, but the log data in the log queue is consumed slowly, the log queue is always full, and there are many log data to be recorded in the log queue. If so If the phenomenon exists for a long time, it will cause congestion and blockage of log data

When the congestion and blocking time are long, it will cause the processing of business messages to time out. In serious cases, it may cause the business interruption of the current cluster and bring irreversible losses to users.

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