CN107608860A - A kind of method, apparatus, the equipment of error log classification storage - Google Patents

Abstract

The embodiment of the invention discloses a kind of method, apparatus, equipment and the computer-readable recording medium of error log classification storage, when system carries out the storage of error log, according to the error code carried in the error event obtained, the error event type of misjudgment event；Every kind of error event type includes multiple event subtypes；Each event subtype corresponding can set an error queue for being used to store error log；According to the error code and event id carried in error event, event subtype corresponding to error event, and the sequence number of error event are determined；According to error code and sequence number, the error log of error event is stored into error queue corresponding to the event subtype according to priority orders.In the technical scheme, according to the error code and sequence number of error event, the sequentially classification storage of error log is realized, and each error log has its corresponding sequence number, can be in order to follow-up quick search error log.

Description

A method, device, and device for classifying and storing error logs

technical field

The present invention relates to the technical field of error log processing, in particular to a method, device, device and computer-readable storage medium for classifying and storing error logs.

Background technique

The error log is a text file used by the software to record error information during operation. Programmers and maintenance personnel can use error logs to debug and maintain the system. A large number of error logs are often generated during system operation. When a user needs to query an error log, it takes a long time to find the required content from a large number of error logs, which reduces the user experience. If the error log can be stored in a sequential and classified manner, the query efficiency of the error log will be greatly improved.

It can be seen that how to adaptively classify and store error logs is an urgent problem to be solved by those skilled in the art.

Contents of the invention

The purpose of the embodiments of the present invention is to provide a method, device, device, and computer-readable storage medium for classifying and storing error logs, which can improve query efficiency of error logs.

In order to solve the above technical problems, an embodiment of the present invention provides a method for classifying and storing error logs, including:

get error event;

Search the pre-established mapping table according to the error code carried in the error event, and determine the error event type of the error event; wherein, each error event type includes multiple event subtypes; each event subtype has It corresponds to an error queue for storing error logs;

Determine the event subtype corresponding to the error event and the sequence number of the error event according to the error code and event ID carried in the error event;

According to the error code and the sequence number, the error log of the error event is stored in the error queue corresponding to the event subtype in order of priority.

Optionally, also include:

After the query command is obtained, the corresponding error queue is searched according to the error event information carried in the query command, and the error log with the highest priority in the error queue is read and displayed.

Optionally, also include:

Get error event trigger command;

judging whether the error event belongs to an insert operation according to the identification information carried in the trigger instruction;

If so, according to the error code and event ID of the error event, insert the error log of the error event into the corresponding error queue;

If not, then determine whether the error event belongs to a removal operation;

When the error event belongs to the removal operation, then according to the sequence number carried in the error event, query and delete the error log corresponding to the sequence number from the corresponding error queue; All error logs are sorted by priority.

Optionally, inserting the error log of the error event into the corresponding error queue according to the error code and event ID of the error event includes:

Searching for an error queue corresponding to the error event according to the error code and event ID of the error event;

Judging whether the available storage space of the error queue is greater than or equal to the size of the error log of the error event;

If so, storing the error log of the error event into the error queue;

If not, delete the error log with the lowest priority in the error queue, and then store the error log of the error event in the error queue.

The embodiment of the present invention also provides a device for classifying and storing error logs, including an acquisition unit, a judgment unit, a determination unit, and a storage unit;

The obtaining unit is used to obtain error events;

The judging unit is configured to search a pre-established mapping table according to the error code carried in the error event, and determine the error event type of the error event; wherein, each error event type includes multiple event subtypes ;Each event subtype has its corresponding error queue for storing error logs;

The determining unit is configured to determine the event subtype corresponding to the error event and the sequence number of the error event according to the error code and event ID carried in the error event;

The storage unit is configured to store the error log of the error event in the error queue corresponding to the event subtype in order of priority according to the error code and the sequence number.

Optionally, a reading unit is also included, the reading unit is used to search for the corresponding error queue according to the error event information carried in the query command after the query command is obtained, and read and display the The highest priority error log in the error queue.

Optionally, a first judging unit, an inserting unit, a second judging unit and a removing unit are also included;

The obtaining unit is also used to obtain an error event trigger instruction;

The first judging unit is configured to judge whether the error event belongs to an insertion operation according to the identification information carried in the trigger instruction; if so, trigger the insertion unit; if not, trigger the second judging unit ;

The insertion unit is configured to insert the error log of the error event into the corresponding error queue according to the error code and event ID of the error event;

The second judging unit is configured to judge whether the error event belongs to a removal operation; if so, trigger the removal unit;

The removing unit is configured to query and delete the error log corresponding to the sequence number from the corresponding error queue according to the sequence number carried in the error event; and delete all error logs remaining in the error queue according to Sort by priority.

Optionally, the insertion unit includes a search subunit, a judgment subunit, a storage subunit and a deletion subunit;

The search subunit is used to search for the error queue corresponding to the error event according to the error code and event ID of the error event;

The judging subunit is used to judge whether the available storage space of the error queue is greater than or equal to the size of the error log of the error event; if yes, trigger the storage subunit; if not, trigger the delete subunit ;

The storage subunit is configured to store the error log of the error event in the error queue;

The deletion subunit is configured to delete the error log with the lowest priority in the error queue, and then store the error log of the error event in the error queue.

The embodiment of the present invention also provides a device for classifying and storing error logs, including:

memory for storing computer programs;

A processor, configured to execute the computer program to implement the steps of the method for classifying and storing error logs as described above.

An embodiment of the present invention also provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the above-mentioned method for classifying and storing error logs are implemented.

It can be seen from the above technical solution that when the system stores the error log, it searches the pre-established mapping table according to the error code carried in the acquired error event, and determines the error event type of the error event; wherein, each error event The event type includes multiple event subtypes; in order to realize the classified storage of error logs, an error queue for storing error logs can be set correspondingly for each event subtype; according to the error code carried in the error event and the event ID, determine the event subtype corresponding to the error event, and the sequence number of the error event; according to the error code and the sequence number, store the error log of the error event in order of priority to In the error queue corresponding to the event subtype. In this technical solution, according to the error code and serial number of the error event, the sequential classification and storage of the error log is realized, and each error log has its corresponding serial number, which can facilitate the subsequent quick query of the error log.

Description of drawings

In order to illustrate the embodiments of the present invention more clearly, the accompanying drawings used in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. As far as people are concerned, other drawings can also be obtained based on these drawings on the premise of not paying creative work.

FIG. 1 is a flow chart of a method for classifying and storing error logs provided by an embodiment of the present invention;

FIG. 2 is a schematic diagram of classification and storage of error logs provided by an embodiment of the present invention;

FIG. 3 is a flowchart of a method for triggering an error event according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a device for classifying and storing error logs according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a hardware structure of a device for classifying and storing error logs according to an embodiment of the present invention.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Next, a method for classifying and storing error logs provided by an embodiment of the present invention is described in detail. Fig. 1 is a flow chart of a method for classifying and storing error logs provided by an embodiment of the present invention, the method comprising:

S101: Obtain an error event.

The chassis bottom monitoring module regularly detects the running status of the chassis, mainly including different modules such as motherboard voltage, temperature, PSU running status, and node fans. When a module runs wrong, it will actively report the error, and the reported information needs to carry error-related information, such as the error code, node ID, chassis ID, and event ID.

Wherein, the error code may be a 2-byte hexadecimal number, such as 0x100. The event ID can be used to indicate the event subtype corresponding to the error event.

Because the controller node needs to be used in a cluster, any node in the cluster will be assigned a unique ID, that is, the node ID, such as 1, 2, 3, 4, etc. The chassis ID is based on the chassis. Because there are two controller nodes in one chassis, each chassis also has its own ID, such as 01, 02, 03, 04, etc. The main function of the chassis ID and node ID is to identify which node reported the error event. For example, the information format of node 2 of chassis 01 can be 01-2.

S102: Search a pre-established mapping table according to the error code carried in the error event, and determine the error event type of the error event.

In the embodiment of the present invention, a mapping table of error codes and error event types is preset. For example, the error event type corresponding to the error code 0x100 is a voltage error, and the error event type corresponding to the error code 0x200 is a current error. The mapping relationship table has been established in advance. When the error log needs to be stored, the error event type corresponding to the error event can be quickly found according to the error code.

In the embodiment of the present invention, error events may be classified according to different functions, for example, error event types such as voltage error, current error, and temperature error.

Wherein, each error event type may include multiple event subtypes, for example, a voltage error includes a motherboard voltage error, a fan voltage error, and the like.

In order to facilitate classified storage of error logs, an error queue for storing error logs can be set corresponding to each event subtype. In the embodiment of the present invention, the error log may be stored in a structure array manner.

S103: Determine the event subtype corresponding to the error event and the sequence number of the error event according to the error code and event ID carried in the error event.

The error event type of the error event can be determined according to the error code, and the error event type includes multiple event subtypes, and which event subtype the error event belongs to can be determined according to the event ID.

For the same event subtype, it can contain multiple errors. Take the main board voltage as an example, it may contain multiple abnormal conditions, such as the main board voltage is too high, the main board voltage is too low, etc. Each abnormality corresponds to an independent error event.

For each error event under an error event type, its unique corresponding serial number can be set, and the serial number setting can be accumulated in sequence. For example, the initial value of the serial number is 100, and the error code and event ID are used as The keyword can query whether the error event already exists in the current error queue. If it exists, it will not be assigned repeatedly, that is, no action will be taken; if it does not exist, a new sequence number will be assigned, and the new sequence number will be based on the currently assigned sequence. Just add 1 to the maximum number.

The error event query is mainly based on the serial number of the error event, because the serial number between events is unique, and the same event ID may be triggered multiple times, so the storage query based on the serial number is the most reliable.

S104: According to the error code and the sequence number, store the error log of the error event in the error queue corresponding to the event subtype in order of priority.

An error event under an event subtype has its corresponding priority. When storing the error log of an error event in the error queue, the error log can be stored in order from high to low according to the priority of the error event, and each The error log will contain the corresponding error code and serial number when it is stored. Errors are sorted according to the priority of error events, which can ensure that each query is the error with the highest priority.

The data is cached through the two parts of the error code and the serial number. The main data structure is as follows,

The data structure 1 (struct 1) mentioned above is the bottom structure, which contains error code and error event serial number information, the binding of the two can determine the only error information; data structure 2 (struct 2) mainly describes the largest error information Cache depth is supported, because errors of the same event subtype may trigger multiple errors at the same time, and the errors need to be sorted according to priority, that is, it is necessary to ensure that each query is based on the highest priority error. The Error log cache is designed in the form of a two-dimensional array. The one-dimensional space describes the error event type, and the two-dimensional space describes the maximum supported error types of this type of error event.

For example, as shown in Figure 2, the error event types are divided into type1, type2, and typex, where x represents the total number of error event types, and the error log (error) stored in each type contains information such as error codes and serial numbers. Together, to identify unique errors. element_id indicates the event subtype, an error event type can include n event subtypes, different ids refer to different event subtypes, each exception corresponds to an independent error event, and each event subtype corresponds to a bunch of errors It will be automatically sorted according to the order of priority. When this type of error is read later, the current highest priority error can be returned only based on the type and element_id.

It can be seen from the above technical solution that when the system stores the error log, it searches the pre-established mapping table according to the error code carried in the acquired error event, and determines the error event type of the error event; wherein, each error event The event type includes multiple event subtypes; in order to realize the classified storage of error logs, an error queue for storing error logs can be set correspondingly for each event subtype; according to the error code carried in the error event and the event ID, determine the event subtype corresponding to the error event, and the sequence number of the error event; according to the error code and the sequence number, store the error log of the error event in order of priority to In the error queue corresponding to the event subtype. In this technical solution, according to the error code and serial number of the error event, the sequential classification and storage of the error log is realized, and each error log has its corresponding serial number, which can facilitate the subsequent quick query of the error log.

The above describes the classification and storage process of error logs. When you need to query an error log, you can send a query command to the system. After the system obtains the query command, it will search for the corresponding error event information based on the query command. Error queue, read and display the error log with the highest priority in the error queue.

In the embodiment of the present invention, the corresponding functional interfaces can be encapsulated based on the error log cache, mainly including interfaces such as insert, remove, and query, which are mainly used in the stages of error event caching, removal, and query, and have good reusability. You can add or delete corresponding error events according to your needs. The caching and removal operation process of error events is shown in Figure 3, including:

S301: Obtain an error event trigger instruction.

In the initial stage, the system waits for the error event to be triggered. After the error event is triggered, it judges the error event type according to the event error code, and the purpose is to query the corresponding type of error event entry.

S302: Determine whether the error event belongs to an insert operation according to the identification information carried in the trigger instruction.

Error event triggering includes insertion and removal, and it is judged whether the error event belongs to insertion or removal according to the identification information.

In a specific implementation, it can be judged according to the identification information whether the error event belongs to the insertion operation, and if so, the specific processing process of the insertion operation can be performed, that is, S303 is executed; if not, the error event can be further judged, that is, S304 is executed.

S303: According to the error code and event ID of the error event, insert the error log of the error event into a corresponding error queue.

The corresponding error queue can be uniquely determined according to the error code and event ID, so that the error log of the error event can be stored in the error queue. It should be noted that when a new error log is inserted, the error logs in the error queue need to be reordered according to the order of priority.

Considering that the storage space of the error queue is limited, it may happen that when there is a new error log to be stored, the remaining storage space of the error queue cannot accommodate the new error log. In this case, based on the error code and event of the error event ID, after finding the error queue corresponding to the error event; it can be judged whether the available storage space of the error queue is greater than or equal to the size of the error log of the error event;

When the available storage space of the error queue is greater than or equal to the size of the error log of the error event, it means that the error queue has enough storage space for storing the error log of the error event; when the available storage space of the error queue is less than the error event error When the size of the log is smaller, it means that the remaining storage space of the error queue cannot accommodate the error log of the error event. For this, the error log with the lowest priority in the error queue can be deleted, and then the error log of the error event can be deleted. Logs are stored in the error queue.

S304: Determine whether the error event belongs to a removal operation.

When the error event belongs to the removal operation, the specific processing procedure of the removal operation may be performed, that is, S305 is executed.

S305: According to the serial number carried in the error event, query and delete the error log corresponding to the serial number from the corresponding error queue; and sort all the remaining error logs in the error queue according to the priority.

Add or remove error events according to actual needs, realizing the reusability of error log classification storage.

FIG. 4 is a schematic structural diagram of a device for classifying and storing error logs according to an embodiment of the present invention, including an acquisition unit 41, a judgment unit 42, a determination unit 43, and a storage unit 44;

The acquiring unit 41 is configured to acquire error events;

The judging unit 42 is configured to search a pre-established mapping table according to the error code carried in the error event, and determine the error event type of the error event; wherein, each error event type includes a plurality of event sub-items type; each event subtype has its corresponding error queue for storing error logs;

The determination unit 43 is configured to determine the event subtype corresponding to the error event and the sequence number of the error event according to the error code and event ID carried in the error event;

The storage unit 44 is configured to store the error log of the error event in the error queue corresponding to the event subtype in order of priority according to the error code and the sequence number.

Optionally, a reading unit is also included, the reading unit is used to search for the corresponding error queue according to the error event information carried in the query command after the query command is obtained, and read and display the The highest priority error log in the error queue.

Optionally, a first judging unit, an inserting unit, a second judging unit and a removing unit are also included;

The obtaining unit is also used to obtain an error event trigger instruction;

The first judging unit is configured to judge whether the error event belongs to an insertion operation according to the identification information carried in the trigger instruction; if so, trigger the insertion unit; if not, trigger the second judging unit ;

The insertion unit is configured to insert the error log of the error event into the corresponding error queue according to the error code and event ID of the error event;

The second judging unit is configured to judge whether the error event belongs to a removal operation; if so, trigger the removal unit;

The removing unit is configured to query and delete the error log corresponding to the sequence number from the corresponding error queue according to the sequence number carried in the error event; and delete all error logs remaining in the error queue according to Sort by priority.

Optionally, the insertion unit includes a search subunit, a judgment subunit, a storage subunit and a deletion subunit;

The search subunit is used to search for the error queue corresponding to the error event according to the error code and event ID of the error event;

The judging subunit is used to judge whether the available storage space of the error queue is greater than or equal to the size of the error log of the error event; if yes, trigger the storage subunit; if not, trigger the delete subunit ;

The storage subunit is configured to store the error log of the error event in the error queue;

The deletion subunit is configured to delete the error log with the lowest priority in the error queue, and then store the error log of the error event in the error queue.

For the description of the features in the embodiment corresponding to FIG. 4 , refer to the related descriptions of the embodiments corresponding to FIG. 1 and FIG. 3 , and details will not be repeated here.

It can be seen from the above technical solution that when the system stores the error log, it searches the pre-established mapping table according to the error code carried in the acquired error event, and determines the error event type of the error event; wherein, each error event The event type includes multiple event subtypes; in order to realize the classified storage of error logs, an error queue for storing error logs can be set correspondingly for each event subtype; according to the error code carried in the error event and the event ID, determine the event subtype corresponding to the error event, and the sequence number of the error event; according to the error code and the sequence number, store the error log of the error event in order of priority to In the error queue corresponding to the event subtype. In this technical solution, according to the error code and serial number of the error event, the sequential classification and storage of the error log is realized, and each error log has its corresponding serial number, which can facilitate the subsequent quick query of the error log.

5 is a schematic diagram of the hardware structure of a device 50 for storing error logs according to an embodiment of the present invention, including a memory 51 and a processor 52; the memory 51 is used to store computer programs; and the processor 52 is used to execute the computer program. The program is to realize the steps of the method for classifying and storing error logs as described above.

An embodiment of the present invention also provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the steps of the above-mentioned method for classifying and storing error logs are implemented.

The method, device, device, and computer-readable storage medium for classified storage of error logs provided by the embodiments of the present invention are described above in detail. Each embodiment in the description is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other. As for the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and for the related part, please refer to the description of the method part. It should be pointed out that for those skilled in the art, without departing from the principles of the present invention, some improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Professionals can further realize that the units and algorithm steps of the examples described in conjunction with the embodiments disclosed herein can be implemented by electronic hardware, computer software or a combination of the two. In order to clearly illustrate the possible For interchangeability, in the above description, the composition and steps of each example have been generally described according to their functions. Whether these functions are executed by hardware or software depends on the specific application and design constraints of the technical solution. Skilled artisans may use different methods to implement the described functions for each specific application, but such implementation should not be regarded as exceeding the scope of the present invention.

The steps of the methods or algorithms described in conjunction with the embodiments disclosed herein may be directly implemented by hardware, software modules executed by a processor, or a combination of both. Software modules can be placed in random access memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, removable disk, CD-ROM, or any other Any other known storage medium.

Claims (10)

1. A method for error log classification storage, characterized in that, comprising: get error event; Search the pre-established mapping table according to the error code carried in the error event, and determine the error event type of the error event; wherein, each error event type includes multiple event subtypes; each event subtype has It corresponds to an error queue for storing error logs; Determine the event subtype corresponding to the error event and the sequence number of the error event according to the error code and event ID carried in the error event; According to the error code and the sequence number, the error log of the error event is stored in the error queue corresponding to the event subtype in order of priority. 2. The method according to claim 1, further comprising: After the query command is obtained, the corresponding error queue is searched according to the error event information carried in the query command, and the error log with the highest priority in the error queue is read and displayed. 3. The method according to claim 1, further comprising: Get error event trigger command; judging whether the error event belongs to an insert operation according to the identification information carried in the trigger instruction; If so, according to the error code and event ID of the error event, insert the error log of the error event into the corresponding error queue; If not, then determine whether the error event belongs to a removal operation; When the error event belongs to the removal operation, then according to the sequence number carried in the error event, query and delete the error log corresponding to the sequence number from the corresponding error queue; All error logs are sorted by priority. 4. The method according to claim 3, wherein inserting the error log of the error event into the corresponding error queue according to the error code and event ID of the error event comprises: Searching for an error queue corresponding to the error event according to the error code and event ID of the error event; Judging whether the available storage space of the error queue is greater than or equal to the size of the error log of the error event; If so, storing the error log of the error event into the error queue; If not, delete the error log with the lowest priority in the error queue, and then store the error log of the error event in the error queue. 5. A device for classifying and storing error logs, comprising an acquisition unit, a judgment unit, a determination unit and a storage unit; The obtaining unit is used to obtain error events; The judging unit is configured to search a pre-established mapping table according to the error code carried in the error event, and determine the error event type of the error event; wherein, each error event type includes multiple event subtypes ;Each event subtype has its corresponding error queue for storing error logs; The determining unit is configured to determine the event subtype corresponding to the error event and the sequence number of the error event according to the error code and event ID carried in the error event; The storage unit is configured to store the error log of the error event in the error queue corresponding to the event subtype in order of priority according to the error code and the sequence number. 6. The device according to claim 5, further comprising a reading unit, configured to, after obtaining the query instruction, search for the error event information carried in the query instruction. For the corresponding error queue, read and display the error log with the highest priority in the error queue. 7. The device according to claim 5, further comprising a first judging unit, an inserting unit, a second judging unit, and a removing unit; The obtaining unit is also used to obtain an error event trigger instruction; The first judging unit is configured to judge whether the error event belongs to an insertion operation according to the identification information carried in the trigger instruction; if so, trigger the insertion unit; if not, trigger the second judging unit ; The insertion unit is configured to insert the error log of the error event into the corresponding error queue according to the error code and event ID of the error event; The second judging unit is configured to judge whether the error event belongs to a removal operation; if so, trigger the removal unit; The removing unit is configured to query and delete the error log corresponding to the sequence number from the corresponding error queue according to the sequence number carried in the error event; and delete all error logs remaining in the error queue according to Sort by priority. 8. The device according to claim 7, wherein the insertion unit comprises a search subunit, a judgment subunit, a storage subunit and a deletion subunit; The search subunit is used to search for the error queue corresponding to the error event according to the error code and event ID of the error event; The judging subunit is used to judge whether the available storage space of the error queue is greater than or equal to the size of the error log of the error event; if yes, trigger the storage subunit; if not, trigger the delete subunit ; The storage subunit is configured to store the error log of the error event in the error queue; The deletion subunit is configured to delete the error log with the lowest priority in the error queue, and then store the error log of the error event in the error queue. 9. A device for classifying and storing error logs, comprising: memory for storing computer programs; A processor configured to execute the computer program to implement the steps of the method for classifying and storing error logs according to any one of claims 1 to 4. 10. A computer-readable storage medium, wherein a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the error log as described in any one of claims 1 to 4 is implemented. The steps of the method of classifying storage.