CN110908971A - System log management method, device, storage medium and equipment - Google Patents
System log management method, device, storage medium and equipment Download PDFInfo
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Abstract
The embodiment of the invention discloses a system log management method, a device, a storage medium and equipment, wherein the method comprises the following steps: counting the number of log records of each log level in a target log file; calculating the importance degree of the target log file according to the log record number and the log influence factors of each log level; and determining the time for deleting the target log file according to the importance degree of the target log file. According to the method, firstly, the log record number of each log level in the log file is counted, secondly, the importance degree of the current log file is calculated according to the log record number, the update stopping time, the capacity size and other factors of each log level, and then the time for automatically deleting the log is dynamically adjusted according to the importance degree of the log file.
Description
Technical Field
The present invention relates to log management technologies, and in particular, to a method, an apparatus, a storage medium, and a device for managing system logs.
Background
The system log is used for recording operation information, abnormal information and the like of various software and hardware in the system. Technicians can know information such as the running process of the software, the reason of the error occurrence and the like by analyzing the system logs. One log record in the system log generally comprises 4 parts of record time, record module, record level and record content. The recording time is the time when the current log is generated; the recording module is the module by which the current log is generated; the recording level is the level of the current log, wherein the log level generally comprises four levels of info, war, error and fatal from low to high; the record content is specific log information.
As system runtime increases, log data also continues to increase. If log data is not processed (e.g., log files are automatically deleted at regular intervals), the log files occupy a large amount of capacity space of the system. Therefore, the method is very important for the timed automatic deletion strategy of the log file. If the timing time is too long, the system still occupies the system capacity, and the system performance is influenced; if the timing time is too short, the user may lose important log data and fail to analyze the positioning problem. In addition, the current log timing automatic deletion strategy is operated in the background, so that a user cannot perceive the strategy, and the user is likely to miss key and important log data.
Disclosure of Invention
The embodiment of the invention provides a system log management method, a system log management device, a storage medium and a system log management device, which can dynamically adjust the time for automatically deleting each log.
To achieve the object of the embodiment of the present invention, an embodiment of the present invention provides a system log management method, where the method includes:
counting the number of log records of each log level in a target log file;
calculating the importance degree of the target log file according to the log record number and the log influence factors of each log level;
and determining the time for deleting the target log file according to the importance degree of the target log file.
Preferably, the log influence factors include: log update stop time, log file capacity.
Preferably, the method further comprises: and displaying the log information of the target log file.
Preferably, the method further comprises: and prompting a user to set the time for deleting the target log file.
Preferably, the method further comprises: and determining an operation suggestion for the target log file according to a preset importance degree threshold and a preset capacity threshold.
Preferably, the log information comprises one or more of:
file name, module name, capacity size, number of log records per log level, importance of the target log file, update stop time, delete time, operation suggestion.
Preferably, calculating the importance of the target log file according to the number of log records and the log influence factor of each log level comprises:
for each log level, calculating the log record number in the unit capacity of the log level according to the log record number and the log file capacity in the log level;
calculating the importance degree of the target log file according to the weight of the number of log records in preset unit capacity and the weight of the update stopping time of the log file from the current calculation time;
the weight of the number of the log records in the unit capacity is gradually increased along with the log level from low to high; the weight of the update stopping time of the log file from the current calculation time is gradually increased along with the length of the time.
Preferably, calculating the importance of the target log file according to the number of log records and the log influence factor of each log level comprises:
log file FiThe formula for calculating the degree of importance is Vi＝(wiNii+wwNiw+weNie+wfNif)/Ci*[T0-min(T1，T2，......Tn)]/(T0-Ti)；
wi，ww，we，wfCalculating weights for four log levels respectively;
Nii，Niw，Nie,Nifare respectively log files FiThe number of records of the four levels of (1);
T1，T2，……Tnrespectively stopping updating time of the n log files;
C1，C2，……Cnthe capacities of n log files respectively;
T0the current calculation time of the importance degree of the log file;
n is the number of log files, and i is any integer from 1 to N.
Preferably, the method further comprises: and comparing the time for deleting the target log file set by the user with the determined time for deleting the target log file, and deleting the target log file according to the time for deleting the target log file set by the user.
Preferably, the determining of the operation suggestion for the target log file according to the preset importance degree threshold and the capacity threshold includes:
when the importance degree of the target log file is lower than a preset first importance degree threshold value, suggesting a user to directly delete the current log;
presetting a higher capacity threshold, and when the capacity of the target log file is higher than the preset capacity threshold, suggesting a user to store the target log file into other storage spaces;
when the importance degree of the target log file is higher than a preset second importance degree threshold value, suggesting that the user prolongs the automatic deleting time;
and when the user sets the deleting time of the target log file and the time for deleting the target log file set by the user is earlier than the determined time for deleting the target log file, suggesting that the user prolongs the automatic deleting time.
In a second aspect, an embodiment of the present invention further provides a system log management apparatus, including:
the log analysis module is set to count the log record number of each log level in the target log file;
the log maintenance module is set to calculate the importance degree of the target log file according to the log record number and the log influence factors of each log level;
and the log management module is set to determine the time for deleting the target log file according to the importance degree of the target log file.
In a third aspect, an embodiment of the present invention further provides a computer-readable storage medium, which stores computer-executable instructions, where the computer-executable instructions are configured to execute the above system log management method.
In a fourth aspect, the present invention further provides an apparatus for implementing system log management, including a memory and a processor, where the memory stores a system log management program, and the processor is configured to execute the above system log management method when the system log management program is read.
The beneficial effects of the embodiment of the invention can include:
the embodiment of the invention firstly counts the log record number of each log level in the log file, secondly calculates the importance degree of the current log file according to the log record number, the update stopping time, the capacity size and other factors of each log level, and then dynamically adjusts the time for automatically deleting the log according to the importance degree of the log file.
In an exemplary embodiment, the embodiment of the present invention provides a user interface to display the related information of the log file, and helps a user to customize and manage the log file. .
Additional features and advantages of embodiments of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the embodiments of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the examples of the application do not constitute a limitation of the embodiments of the invention.
FIG. 1 is a flow chart of a system log management method according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a system log management apparatus according to an embodiment of the present invention;
FIG. 3 is a diagram illustrating a system log management according to an embodiment of the present invention;
fig. 4 is a schematic diagram of log-level-based system log management according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
The steps illustrated in the flow charts of the figures may be performed in a computer system such as a set of computer-executable instructions. Also, while a logical order is shown in the flow diagrams, in some cases, the steps shown or described may be performed in an order different than here.
Example one
An embodiment of the present invention provides a system log management method, as shown in fig. 1, the method may include step S101 and step S103:
s101, counting the log record number of each log level in a target log file;
s102, calculating the importance degree of the target log file according to the log record number and the log influence factors of each log level;
s103, determining the time for deleting the target log file according to the importance degree of the target log file.
In the embodiment of the present invention, the log influence factors include: stopping and changing time and capacity.
The embodiment of the invention firstly analyzes and counts the log record number of each log level in each log file on the system, secondly calculates the importance degree of each log file according to the factors such as the statistical result, the log update stopping time, the log capacity and the like, and adjusts the automatic deleting time of the corresponding file according to the importance degree.
In the embodiment of the invention, coefficients or weights are set for each log influence factor, then weighted summation is carried out, an importance degree value is obtained through quantification, the deletion time is determined according to the importance degree value, and the higher the importance degree is, the later the deletion time is.
According to the embodiment of the invention, the log record number of various log grades in the log file is statistically analyzed, the factors such as the size of the log file, the time for updating and the like are comprehensively considered, the importance degree of each log file is calculated, the automatic deleting time of the log file is dynamically adjusted according to the importance degree, the reasonable retention time is set for different log files, and the important log data are prevented from being lost by a user.
In the embodiment of the present invention, the method further includes: and displaying the log information of the target log file.
The embodiment of the invention provides a user management log interface, and a user can check related information of each log file through the log management interface, wherein the related information comprises a file name, a module name, a capacity, the log record number of each log level, an importance degree, update stopping time (the time of being modified for the last time), automatic deleting time and an operation suggestion. The log management interface also provides a button capable of setting automatic deleting time and directly deleting the log, and the user is helped to manage the log file.
In the embodiment of the present invention, the method further includes: and prompting a user to set the time for deleting the target log file.
The embodiment of the invention can also enable a user to visually know the key information of the log file, set deletion time in a user-defined mode, directly delete the log or dump the log according to conditions and operation suggestions, realize flexible control of log management, ensure that the user does not lose important log data, and reasonably and effectively utilize the storage space of the system.
In the embodiment of the present invention, the method further includes: and determining an operation suggestion for the target log file according to a preset importance degree threshold and a preset capacity threshold.
In this embodiment of the present invention, the log information includes one or more of the following items:
file name, module name, capacity size, number of log records per log level, importance of the target log file, update stop time, delete time, operation suggestion.
In this embodiment of the present invention, the calculating, in step S102, the importance degree of the target log file according to the log record number and the log influence factor of each log level includes:
for each log level, calculating the log record number in the unit capacity of the log level according to the log record number and the log file capacity in the log level;
calculating the importance degree of the target log file according to the weight of the number of log records in preset unit capacity and the weight of the update stopping time of the log file from the current calculation time;
the weight of the number of the log records in the unit capacity is gradually increased along with the log level from low to high; the weight of the update stopping time of the log file from the current calculation time is gradually increased along with the length of the time.
In the embodiment of the invention, the importance degree of the log file is calculated according to the statistical data of the log record number of each log level in each log file and the factors of the stop time of the log file, the size of the log file and the like, and the basic principle of the calculation is as follows:
A. calculating the log record number of each level in unit capacity according to the log record number of each level and the size of the log file;
B. the log grades are from low to high, and the weight of the log record number of each grade in the unit capacity participating in the importance degree calculation is larger;
C. the longer the dwell time of the log file is from the current computing time, the lower the importance of the log file.
In the embodiment of the present invention, the time interval for deleting the target log file is calculated in units of days, for example, every other day.
In this embodiment of the present invention, the step S102 of calculating the importance degree of the target log file according to the log record number and the log influence factor of each log level includes:
log file FiThe formula for calculating the degree of importance is Vi＝(wiNii+wwNiw+weNie+wfNif)/Ci*[T0-min(T1，T2，......Tn)]/(T0-Ti)；
wi，ww，we，wfCalculating weights for four log levels respectively;
Nii，Niw，Nie,Nifare respectively log files FiThe number of records of the four levels of (1);
T1，T2，……Tnrespectively stopping updating time of the n log files;
C1，C2，……Cnthe capacities of n log files respectively;
T0the current calculation time of the importance degree of the log file;
n is the number of log files, and i is any integer from 1 to N.
In the embodiment of the invention, the log file generally records the level of a certain log, and the log level generally comprises four levels of info, war, error and fatal. In the embodiment of the invention, the number of log records of each level in each log file is counted. The number of log records for each level is used to calculate the importance of the corresponding file.
In the embodiment of the present invention, the method further includes: and comparing the time for deleting the target log file set by the user with the determined time for deleting the target log file, and deleting the target log file according to the time for deleting the target log file set by the user.
In the embodiment of the invention, the time for deleting the target log file is based on the time set by the user.
In the embodiment of the present invention, determining the operation suggestion for the target log file according to the preset importance threshold and the capacity threshold includes:
when the importance degree of the target log file is lower than a preset first importance degree threshold value, suggesting a user to directly delete the current log;
presetting a higher capacity threshold, and when the capacity of the target log file is higher than the preset capacity threshold, suggesting a user to store the target log file into other storage spaces;
when the importance degree of the target log file is higher than a preset second importance degree threshold value, suggesting that the user prolongs the automatic deleting time;
and when the user sets the deleting time of the target log file and the time for deleting the target log file set by the user is earlier than the determined time for deleting the target log file, suggesting that the user prolongs the automatic deleting time.
In the embodiment of the invention, the principle of operation suggestion is as follows:
1. presetting a lower importance degree threshold, and if the importance degree of a certain log file is lower than the preset lower threshold, suggesting a user to directly delete the current log;
2. presetting a higher capacity threshold, and if the capacity of a certain log file is higher than the preset threshold, suggesting a user to dump the current log (namely, storing the log into other storage spaces for dumping);
3. presetting a higher importance degree threshold, if a certain log file meets all the following conditions, suggesting a user to prolong the automatic deletion time
A. The user sets automatic deleting time for the log file, and the set time is earlier than the automatic deleting time calculated by the system;
B. the importance level of the log file is higher than a preset higher threshold.
Example two
An embodiment of the present invention provides a system log management apparatus, as shown in fig. 2, the apparatus includes:
the log analysis module is set to count the log record number of each log level in the target log file;
the log maintenance module is set to calculate the importance degree of the target log file according to the log record number and the log influence factors of each log level;
and the log management module is set to determine the time for deleting the target log file according to the importance degree of the target log file.
The embodiment of the present invention provides a computer-readable storage medium, which stores computer-executable instructions for executing the above system log management method.
The embodiment of the invention also provides equipment for realizing the system log management, which comprises a memory and a processor, wherein the memory stores a system log management program, and the processor is used for executing the system log management method when the system log management program is read.
EXAMPLE III
The embodiment of the invention explains the process of system log management based on the log level:
as shown in FIG. 3, the system service is responsible for producing log files; the log management is responsible for analyzing log files, adjusting a timing deletion strategy and providing a log management interface; the user is then an interface using various system services and log management.
As shown in fig. 4, an implementation process diagram of a system log management method based on a log level includes a log analysis module, a log metadata database, a log maintenance module, and a log management module, and the implementation process is as follows:
a log analysis module: and analyzing and counting the log record number of various log levels of the log files in the system.
A log metadata database: the database is used for storing the related information of the log file, and the file name, the module name, the capacity size, the log record number of each log level, the importance degree, the update stopping time, the default automatic deleting time, the user-defined automatic deleting time, the operation suggestion and other information of the log file are stored in the database.
A log maintenance module: calculating the importance degree of the log file according to the statistical data of the log analysis module; acquiring information such as module name, capacity, update stopping time and the like of a log file; and updating the information to a log metadata database.
A log management interface: calculating the automatic deletion time of the log according to the importance degree; giving an operation suggestion according to the information; delete expired logs, provide automatic delete actual configuration, log delete, log dump functionality.
The embodiment of the invention also provides an interactive interface for displaying the relevant information of each log file.
The interactive interface of the embodiment of the invention also provides a button for setting automatic deleting time, a button for deleting log and a button for dumping log, and helps a user manage log files.
In the embodiment of the invention, the log maintenance module dynamically adjusts the default automatic deletion time according to factors such as the log importance degree, the update stopping time, the capacity and the like of the log file, gives an operation suggestion and writes the information into the log metadata base. And when the log file expires, the log management module executes automatic log file deletion.
Adjusting the basic principle of default automatic deletion time: the higher the importance of the log file, the later the automatic deletion time of the log file, i.e., the longer the retention time. The extension time is in days. And for the log file of which the automatic deletion time is manually set by the user, marking the log file in the log file metadata base, and not adjusting the default automatic deletion time.
An example of an automatic delete time adjustment method is as follows:
assuming that the basic adjustment unit is D (e.g., D ═ 5, which means 5 days), and the basic importance level unit is V (e.g., V ═ 100);
log file FiThe calculation formula of the extended days is as follows: [ V ]i/V]*D,[]Indicating a rounding down.
Operational recommendations include, but are not limited to: the direct deletion of the log is recommended, and the dumping of the recommended log is recommended.
The interactive interface can check the relevant information of each log file, including file name, module name, capacity, log record number of each log level, importance degree, update stopping time, automatic deleting time and operation suggestion.
The data displayed by the interactive interface is derived from the journal metadata base, wherein the automatic deletion time display principle is as follows: if the user sets the automatic deleting time, displaying the set value of the user; and if the user does not set the automatic deletion time, displaying the default automatic deletion time in the metadata base.
It will be understood by those of ordinary skill in the art that all or some of the steps of the methods, systems, functional modules/units in the devices disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. In a hardware implementation, the division between functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be performed by several physical components in cooperation. Some or all of the components may be implemented as software executed by a processor, such as a digital signal processor or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as is well known to those of ordinary skill in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, Digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can accessed by a computer. In addition, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media as known to those skilled in the art.
Claims (13)
1. A method for system log management, the method comprising:
counting the number of log records of each log level in a target log file;
calculating the importance degree of the target log file according to the log record number and the log influence factors of each log level;
and determining the time for deleting the target log file according to the importance degree of the target log file.
2. The method of claim 1, wherein the log-impact factors comprise: log update stop time, log file capacity.
3. The method of claim 1, further comprising: and displaying the log information of the target log file.
4. The method of claim 1, further comprising: and prompting a user to set the time for deleting the target log file.
5. The method of claim 1 or 4, further comprising: and determining an operation suggestion for the target log file according to a preset importance degree threshold and a preset capacity threshold.
6. The method of claim 3, wherein the log information comprises one or more of:
file name, module name, capacity size, number of log records per log level, importance of the target log file, update stop time, delete time, operation suggestion.
7. The method of claim 2, wherein calculating the importance of the target log file based on the number of log records and the log impact factors at each log level comprises:
for each log level, calculating the log record number in the unit capacity of the log level according to the log record number and the log file capacity in the log level;
calculating the importance degree of the target log file according to the weight of the number of log records in preset unit capacity and the weight of the update stopping time of the log file from the current calculation time;
the weight of the number of the log records in the unit capacity is gradually increased along with the log level from low to high; the weight of the update stopping time of the log file from the current calculation time is gradually increased along with the length of the time.
8. The method of claim 7, wherein calculating the importance of the target log file based on the number of log records and the log impact factors at each log level comprises:
log file FiThe formula for calculating the degree of importance is Vi＝(wiNii+wwNiw+weNie+wfNif)/Ci*[T0-min(T1，T2，......Tn)]/(T0-Ti)；
wi，ww，we，wfCalculating weights for four log levels respectively;
Nii，Niw，Nie,Nifare respectively log files FiThe number of records of the four levels of (1);
T1，T2，……Tnrespectively stopping updating time of the n log files;
C1，C2，……Cnthe capacities of n log files respectively;
T0the current calculation time of the importance degree of the log file;
n is the number of log files, and i is any integer from 1 to N.
9. The method of claim 4, further comprising: and comparing the time for deleting the target log file set by the user with the determined time for deleting the target log file, and deleting the target log file according to the time for deleting the target log file set by the user.
10. The method of claim 5, wherein determining a recommendation for the target log file operation based on a preset importance threshold and a capacity threshold comprises:
when the importance degree of the target log file is lower than a preset first importance degree threshold value, suggesting a user to directly delete the current log;
presetting a higher capacity threshold, and when the capacity of the target log file is higher than the preset capacity threshold, suggesting a user to store the target log file into other storage spaces;
when the importance degree of the target log file is higher than a preset second importance degree threshold value, suggesting that the user prolongs the automatic deleting time;
and when the user sets the deleting time of the target log file and the time for deleting the target log file set by the user is earlier than the determined time for deleting the target log file, suggesting that the user prolongs the automatic deleting time.
11. A system log management apparatus, comprising:
the log analysis module is set to count the log record number of each log level in the target log file;
the log maintenance module is set to calculate the importance degree of the target log file according to the log record number and the log influence factors of each log level;
and the log management module is set to determine the time for deleting the target log file according to the importance degree of the target log file.
12. A computer-readable storage medium storing computer-executable instructions for performing the method of system log management of any of claims 1-10.
13. An apparatus for implementing system log management, comprising a memory and a processor, wherein the memory stores a system log management program, and the processor is configured to execute the system log management method according to any one of claims 1 to 10 when the system log management program is read.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111797066A (en) * | 2020-06-11 | 2020-10-20 | 新奇点智能科技集团有限公司 | Log grade real-time modification method and device, electronic equipment and readable storage medium |
| CN111897786A (en) * | 2020-05-27 | 2020-11-06 | 深圳市广和通无线股份有限公司 | Log reading method and device, computer equipment and storage medium |
| CN112035066A (en) * | 2020-09-02 | 2020-12-04 | 中国银行股份有限公司 | Method and device for calculating log retention time |
| CN112182473A (en) * | 2020-12-01 | 2021-01-05 | 未鲲(上海)科技服务有限公司 | Page operation behavior playback method and device, computer equipment and storage medium |
-
2019
- 2019-11-08 CN CN201911089074.6A patent/CN110908971A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111897786A (en) * | 2020-05-27 | 2020-11-06 | 深圳市广和通无线股份有限公司 | Log reading method and device, computer equipment and storage medium |
| CN111897786B (en) * | 2020-05-27 | 2024-03-15 | 深圳市广和通无线股份有限公司 | Log reading method, device, computer equipment and storage medium |
| CN111797066A (en) * | 2020-06-11 | 2020-10-20 | 新奇点智能科技集团有限公司 | Log grade real-time modification method and device, electronic equipment and readable storage medium |
| CN111797066B (en) * | 2020-06-11 | 2024-04-23 | 新奇点智能科技集团有限公司 | Log level real-time modification method and device, electronic equipment and readable storage medium |
| CN112035066A (en) * | 2020-09-02 | 2020-12-04 | 中国银行股份有限公司 | Method and device for calculating log retention time |
| CN112182473A (en) * | 2020-12-01 | 2021-01-05 | 未鲲(上海)科技服务有限公司 | Page operation behavior playback method and device, computer equipment and storage medium |
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