CN103944744B - Log collection method and system - Google Patents
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- CN103944744B CN103944744B CN201310021720.1A CN201310021720A CN103944744B CN 103944744 B CN103944744 B CN 103944744B CN 201310021720 A CN201310021720 A CN 201310021720A CN 103944744 B CN103944744 B CN 103944744B
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Abstract
The present invention provides a kind of log collection method and system, and the method includes obtaining daily record data by UDP transmission mode；Journal file is written into daily record data by default write frequency；Journal file be packaged compressing and obtains compressed file；Compressed file is forwarded by TCP transmission mode.Above-mentioned log collection method and system, daily record data is obtained by UDP transmission mode, journal file is written into daily record data by predeterminated frequency, journal file be packaged compressing and obtains compressed file, then compressed file is forwarded by TCP transmission mode, asynchronous collecting daily record data and distributed treatment daily record data improve system performance and storage efficiency, and the read-write load of disk is alleviated by default write frequency write-in data.
Description
Technical field
The present invention relates to log memory technologies, more particularly to log collection method and system.
Background technique
Daily record data is the program behavior data recorded for the ease of business diagnosis and network analysis, and this kind of data are usual
Have the characteristics that data volume is big.Traditional log collection method is directly to write the daily record data of generation when daily record data generates
Enter database.This log collection method is easy to bring performance pressures and storage pressure to system, thus extreme influence system
It operates normally.
Summary of the invention
Based on this, it is necessary to be easy to bring performance pressures to system for existing log collection method and store asking for pressure
Topic, provides a kind of log collection method that can improve system performance and storage efficiency.
In addition, there is a need to provide a kind of Log Collect System that can improve system performance and storage efficiency.
A kind of log collection method, includes the following steps:
Daily record data is obtained by UDP transmission mode；
Journal file is written into daily record data by default write frequency；
Journal file be packaged compressing and obtains compressed file；
Compressed file is forwarded by TCP transmission mode.
A kind of Log Collect System, including UDP transfer server, the UDP transfer server include:
Module is obtained, for obtaining daily record data by UDP transmission mode；
Written document module sets frequency by pre-write and journal file is written in daily record data；
It is packaged compression module, obtains compressed file for be packaged compressing to journal file；
Forwarding module, for forwarding compressed file by TCP transmission mode.
Above-mentioned log collection method and system obtain daily record data by UDP transmission mode, and setting frequency by default write-in will
Journal file is written in daily record data, carries out packing compression to journal file and obtains compressed file, then passes through TCP transmission mode and turn
Compressed file, asynchronous collecting daily record data and distributed treatment daily record data are sent out, improves system performance and storage efficiency, and press
Default write frequency write-in data alleviate the read-write load of disk.
Detailed description of the invention
Fig. 1 is a kind of log collection method flow diagram in one embodiment；
Fig. 2 is a kind of log collection method flow diagram in another embodiment；
Fig. 3 is a kind of log collection method flow diagram in another embodiment；
Fig. 4 is a kind of Log Collect System structural schematic diagram in one embodiment；
Fig. 5 is a kind of Log Collect System structural schematic diagram in another embodiment；
Fig. 6 is a kind of Log Collect System structural schematic diagram in another embodiment；
Fig. 7 is a kind of Log Collect System schematic diagram in one embodiment.
Specific embodiment
Detailed retouch is carried out to the technical solution of log collection method and system below with reference to specific embodiment and attached drawing
It states, so that it is clearer.
As shown in Figure 1, in one embodiment, a kind of log collection method includes the following steps:
Step S110 obtains daily record data by UDP transmission mode.
In the present embodiment, UDP (User Datagram Protocol, User Datagram Protocol) transmission mode refers to use
The data transfer mode of udp protocol, UDP are OSI (Open System Interconnect, open system interconnections) with reference to mould
It is a kind of towards disconnected transport layer protocol in type, the simple information transmission service towards affairs is provided, UDP transmission mode is passed through
The efficiency of transmission for obtaining daily record data is high, can mitigate system performance pressure.Specifically, can be created with socket (socket)
One UDP service processes receives the daily record data sent by UDP transmission mode.Daily record data is records application program behavior
Data, the daily record data that can be will acquire is temporary in the buffer, convenient for quickly reading.In addition, if received daily record data
It is to need first to carry out decompression reduction through overcompression.
By default write frequency journal file is written in daily record data by step S130.
In the present embodiment, the daily record data that will acquire is written in journal file by predeterminated frequency, for example, every 20 seconds create
Simultaneously the daily record data obtained in the period is written in an orderly manner in the journal file of creation for one journal file, is write with interval
Enter daily record data into journal file, the read-write load of disk can be mitigated, daily record data is written in an orderly manner can guarantee log
The logic of data.The name of journal file can be according to file creation time and a random number and name, such as
20121216151920.7387.log wherein 20121216151920 be the creation time of journal file, including time-division date
Second, 7387 be the random number between 1~99999, log file extension.Such naming method can be to avoid the weight of filename
Again and convenient for file ordering.
Step S150 carries out packing compression to journal file and obtains compressed file.
In the present embodiment, journal file is packaged and is compressed to reduce the bit number of journal file and total amount of byte,
To reduce file size, disk space is saved.Compress mode can be zip, 7z, gz, tar or rar etc..Compressed file
Name can be to be named according to time and system information, as filename can be 20121216151801_601_
192.168.100.101.zip 601 be service wherein 20121216151801 be the date Hour Minute Second of present system time
Device number, 192.168.100.101 are server ip address, and zip is the compressed file extension using zip compress mode, are led to
Crossing this file designation mode can be convenient analysis compressed file source and compress mode, and file is avoided to bear the same name.
Specifically, packing processing can be carried out to journal file by default packing frequency, make to include multiple in compressed package
The journal file generated within 2 minutes packing is compressed in a pressure for example, can compress with 2 minutes packing onces by journal file
Inside contracting file, the utilization rate of processor can be reduced in this way, reduces the performance pressures of system.Furthermore it is possible to by being beaten
The journal file that packet compression processing is crossed is deleted in time, saves memory space.
Step S170 forwards compressed file by TCP transmission mode.
In the present embodiment, TCP (Transmission Control Protocol, transmission control protocol) be it is a kind of towards
Connection, reliable and transportation level (Transport layer) communication protocol based on byte stream, is sent out by TCP transmission mode
The accuracy and reliability for sending compressed file that can guarantee file transmission.Specifically, can be according to the time sequencing in filename
Compressed file is forwarded to another server from book server, carries out the further arrangement and storage of log.It is compressed when determining
It after file forwards successfully, such as receives after compressed file is properly received mark, the pressure of corresponding Successful transmissions can be deleted
Contracting file, to save memory space.
Above-mentioned log collection method obtains daily record data by UDP transmission mode, daily record data is written by predeterminated frequency
Journal file carries out packing compression to journal file and obtains compressed file, then forwards compressed file by TCP transmission mode,
Asynchronous collecting daily record data and distributed treatment daily record data improve system performance and storage efficiency, and by default write-in frequency
Rate write-in data alleviate the read-write load of disk.
As shown in Fig. 2, further including following steps before above-mentioned steps S110 in one embodiment:
Step S210, the daily record data of acquisition applications program.
In the present embodiment, the interface function that daily record data is sent for application program is provided, application call should
When function, the daily record data recorded will be needed to transmit with specified parameter, to collect the daily record data of application program.
Multiple fields in daily record data are connected into a character string, with the log number of form format by step S230
According to.
In the present embodiment, the log field in daily record data is divided into generic field and extended field, the number of generic field
Be it is fixed, extended field is defined to flexibly increase and decrease daily record data item, and the extension quantity of extended field is variable.
In order to which generic field and extended field are connected into a complete character string, daily record data is formatted processing.
Specifically, carrying out character replacement first, " 1 $ of@" and " 2 $ of@" in daily record data is replaced with into null character, will be expanded
The stress number " ` " of English state in exhibition item replaces with " 2 $ of@", by the comma of the English state in each field, " replace with "@
1 $ ".Then stress number " ` " connection of the English state of each extension replaced is formed into new extended field, by new expansion
The comma of exhibition field and the English state of the generic field replaced, " connect into a character string, the log formatted
Data.Daily record data is formatted processing, convenient for the transmission of daily record data.
Step S250 compresses the daily record data of formatting.
The compress mode can be the data compression schemes such as gz, and the daily record data of formatting is compressed to reduce log
The bit number and total amount of byte of data improve transmitting efficiency when sending daily record data.
Step S270 sends compressed daily record data by UDP transmission mode.
Due to transmitting daily record data in local area network, UDP transmission mode can be used, UDP transmission mode is towards non-company
The transmission mode connect, the data that opposite TCP needs to transmit are less, simple and quick, and efficiency of transmission can be improved, and mitigate system performance
Pressure.
As shown in figure 3, further including following steps after above-mentioned steps S170 in one embodiment:
Step S310, obtains and decompressing compressed file obtains journal file.
In the present embodiment, obtain the compressed file that forwards by TCP transmission mode, can a compressed file receive at
A success flag is replied after function to notify to be properly received compressed file.It decompresses and receives according to the time sequencing in compressed file name
Compressed file, from compressed file extract obtain journal file.After the completion of decompression, the compressed file that solution is pressed through backups,
And delete the compressed file backed up, to save memory space.
Step S330 reads journal file and obtains daily record data.
Journal file is read by the time sequencing in log file name, log file contents is read line by line and obtains log number
According to.
Step S350, anti-formatted log data obtain log field.
According to the anti-formatted log data of the formatization rule of step S230, the log field in daily record data is obtained, it should
Field includes generic field and extended field.
Log database is written in log field by step S370.
The daily record data in log field is analyzed, the corresponding field write-in corresponding position of database is taken out.By log number
It convenient for the retrieval of log and is checked according to write-in database.
As shown in figure 4, in one embodiment, a kind of Log Collect System, including UDP transfer server 100, the UDP
Transfer server 100 includes obtaining module 110, written document module 130, being packaged compression module 150 and forwarding module 170.
Module 110 is obtained, for obtaining daily record data by UDP transmission mode.
In the present embodiment, UDP transmission mode refers to the data transfer mode using udp protocol, and UDP is OSI Reference Model
It is middle a kind of towards disconnected transport layer protocol, the simple information transmission service towards affairs is provided, is obtained by UDP transmission mode
It takes the efficiency of transmission of daily record data high, system performance pressure can be mitigated.Specifically, a UDP clothes can be created with socket
Business process receives the daily record data sent by UDP transmission mode.Daily record data is the data of records application program behavior, can
It is temporary in the buffer with the daily record data that will acquire, convenient for quickly reading.In addition, if received daily record data is through overcompression
, it needs first to carry out decompression reduction.
Written document module 130, for journal file to be written in daily record data by default write frequency.
In the present embodiment, the log that written document module 130 will acquire is written in file by predeterminated frequency, such as every 20 seconds
It creates a file and the daily record data obtained in the period is written in an orderly manner in the file of creation, day is written with interval
Will data can mitigate the read-write load of disk into file, and daily record data is written in an orderly manner can guarantee the item of daily record data
Rationality.The name of journal file can be according to file creation time and a random number and name, such as
20121216151920.7387.log wherein 20121216151920 be the creation time of journal file, including time-division date
Second, 7387 be the random number between 1~99999, log file extension.Such naming method can be to avoid the weight of filename
Again and convenient for file ordering.
It is packaged compression module 150, obtains compressed file for be packaged compressing to journal file.
In the present embodiment, it is packaged compression module 150 and journal file is packaged and is compressed to reduce the ratio of journal file
Special number and total amount of byte save disk space to reduce file size.Compress mode can be zip, 7z, gz, tar or
Rar etc..The name of compressed file can be to be named according to time and system information, as filename can be
20121216151801_601_192.168.100.101.zip wherein 20121216151801 be the days of present system time
Day Hour Minute Second, 601 be server number, and 192.168.100.101 is server ip address, and zip is using zip compress mode
Compressed file extension can be convenient analysis compressed file source and compress mode by this file designation mode, and keep away
Exempt from file duplication of name.
Specifically, packing processing can be carried out to journal file by default packing frequency by being packaged compression module 150, make to compress
Include multiple journal files in packet, for example, can be compressed with 2 minutes packing onces, the journal file generated within 2 minutes is beaten
Packet is compressed in inside a compressed file, can be reduced the utilization rate of processor in this way, be reduced the performance pressures of system.In addition,
It can will be packaged the journal file that compression processing is crossed to delete in time, save memory space.
Forwarding module 170, for forwarding compressed file by TCP transmission mode.
In the present embodiment, TCP is a kind of connection-oriented, reliable and transportation level communication protocol based on byte stream, is led to
Cross TCP transmission mode send compressed file can guarantee file transmission accuracy and reliability.Specifically, can be according to file
Compressed file is forwarded to another server from book server by the time sequencing in name, carries out further arranging and depositing for log
Storage.
In one embodiment, above-mentioned UDP transfer server 100 further includes removing module 190, for determining compression
After file forwards successfully, compressed file is deleted.After determining that compressed file forwards successfully, such as receive compressed file successful reception
After mark, the compressed file of corresponding Successful transmissions can be deleted, to save memory space.
Above-mentioned Log Collect System obtains daily record data by UDP transmission mode, daily record data is written by predeterminated frequency
Journal file carries out packing compression to journal file and obtains compressed file, then forwards compressed file by TCP transmission mode,
Asynchronous collecting daily record data and distributed treatment daily record data improve system performance and storage efficiency, and by default write-in frequency
Rate write-in data alleviate the read-write load of disk.
As shown in figure 5, in one embodiment, above-mentioned Log Collect System further includes log data acquisition module 200, it should
Log data acquisition module 200 includes: acquisition unit 210, formatting unit 230, compression unit 250 and transmission unit 270.
Acquisition unit 210, the will data for acquisition applications program.
In the present embodiment, acquisition unit 210 provides the interface function that daily record data is sent for application program, application
When the routine call function, the daily record data recorded will be needed to transmit with specified parameter, to collect application program
Daily record data.
Formatting unit 230, for multiple fields in daily record data to be connected into a character string, with form format
Daily record data.
In the present embodiment, the log field in daily record data is divided into generic field and extended field, the number of generic field
Be it is fixed, extended field is defined to flexibly increase and decrease daily record data item, and the extension quantity of extended field is variable.
In order to which generic field and extended field are connected into a complete character string, daily record data is formatted processing.
Specifically, carrying out character replacement first, " 1 $ of@" and " 2 $ of@" in daily record data is replaced with into null character, will be expanded
The stress number " ` " of English state in exhibition item replaces with " 2 $ of@", by the comma of the English state in each field, " replace with "@
1 $ ".Then stress number " ` " connection of the English state of each extension replaced is formed into new extended field, by new expansion
The comma of exhibition field and the English state of the generic field replaced, " connect into a character string, the log formatted
Data.Daily record data is formatted processing, convenient for the transmission of daily record data.
Compression unit 250, for compressing the daily record data of formatting.The compress mode can be the data pressure such as gz
The daily record data of formatting is compressed to reduce the bit number of daily record data and total amount of byte, is sending log by contracting mode
Data are to improve transmitting efficiency.
Transmission unit 270, for sending compressed log by UDP transmission mode.
In the present embodiment, due to transmitting daily record data in local area network, UDP transmission mode, UDP transmission mode can be used
It is towards disconnected transmission mode, the data that opposite TCP needs to transmit are less, and it is simple and quick, efficiency of transmission can be improved, subtract
Light system performance pressures.
As shown in fig. 6, in one embodiment, above-mentioned Log Collect System further includes log central server 300, the day
Will central server 300 includes decompression module 310, read module 330, anti-formatting module 350 and writing module 370.
Decompression module 310 obtains journal file for obtaining simultaneously decompressing compressed file.
In the present embodiment, decompression module 310 obtains the compressed file forwarded by TCP transmission mode, can press at one
A success flag is replied after the success of contracting file reception to notify to be properly received compressed file.According to the time in compressed file name
Sequence decompresses received compressed file, extracts from compressed file and obtains journal file.After the completion of decompression, compression that solution is pressed through
File backups, and the compressed file backed up is deleted, to save memory space.
Read module 330 obtains daily record data for reading journal file.
In the present embodiment, read module 330 reads journal file by the time sequencing in log file name, reads day line by line
Will file content obtains daily record data.
Anti- formatting unit 350 obtains log field for anti-formatted log data.
In the present embodiment, anti-formatting unit 350 according to formatting unit 230 the anti-formatted log number of formatization rule
According to obtaining the log field in daily record data, which includes generic field and extended field.
Writing unit 370, for log database to be written in log field.
In the present embodiment, writing unit 370 takes out corresponding field write-in by the daily record data in analysis log field
The corresponding position of database.Daily record data write-in database convenient for the retrieval of log and is checked.
Above-mentioned log collection method and system are elaborated below with reference to a specific embodiment, as shown in fig. 7, answering
Daily record data is generated with program, transmits daily record data by calling the interface function of log data acquisition module 200.Log number
The daily record data of acquisition is formatted and is compressed according to acquisition module 200, is beaten compressed daily record data using udp protocol
It is bundled into UDP message packet to be transmitted, is sent to UDP transfer server 100.UDP transfer server 100 include obtain module 110,
Written document module 130 is packaged compression module 150 and forwarding module 170, transfer of the UDP transfer server 100 as daily record data
It stands, daily record data is further processed, to mitigate the system performance pressure of application program and log data acquisition module 200, together
When convenient for daily record data accurate delivery.UDP transfer server 100 uses Transmission Control Protocol to carry out the transmission of compressed file to guarantee
The integrality and accuracy of daily record data.Log central server 300 receives the daily record data that UDP transfer server 100 forwards
Compressed file, compressed file is then subjected to decompression reduction, reads the daily record data in journal file, and carry out daily record data
Anti- formatting, obtain original log field, including generic field and extended field, the daily record data read in field is corresponding
It stores in database, daily record data write-in database convenient for the retrieval of log and is checked.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (6)
1. a kind of log collection method, includes the following steps:
Daily record data is obtained by UDP transmission mode；
Journal file is written into the daily record data by default write frequency；It is described to press default write frequency for the daily record data
Write-in journal file includes: according to the first prefixed time interval to create the journal file, and will obtain in the time interval
The daily record data is written in an orderly manner in the journal file；
The journal file be packaged compressing by default packing frequency and obtains compressed file, according to time and system information pair
The compressed file is named；It is described that the journal file is carried out being packaged compression including: to the according to default packing frequency
The journal file generated in two prefixed time intervals, which be packaged compressing, obtains the compressed file；
The compressed file is forwarded by TCP transmission mode；
After determining the compressed file and forwarding successfully, the compressed file is deleted；
Wherein, further include following steps before described the step of obtaining daily record data by UDP transmission mode:
The daily record data of acquisition applications program；
Multiple fields in daily record data are connected into a character string, with the daily record data of form format；
The daily record data of the formatting is compressed；
Compressed daily record data is sent by UDP transmission mode；
Wherein, the log field in the daily record data includes generic field and extended field, and the extended field includes several
Extension；
Multiple fields by daily record data connect into a character string, include: with the daily record data of form format
Character replacement is carried out to the generic field and each extension；
Replaced extension is connected by the first preset characters, obtains new extended field；
Replaced generic field and the new extended field are connected by the second preset characters, obtains the character string.
2. log collection method according to claim 1, which is characterized in that it is described forwarded by TCP transmission mode it is described
Further include following steps after the step of compressed file:
It obtains and decompresses the compressed file and obtain journal file；
It reads the journal file and obtains daily record data；
It is counter to format the daily record data and obtain log field；
Log database is written into the log field.
3. log collection method according to claim 1, which is characterized in that press the default frequency that is packaged to the day described
Will file carry out be packaged compression obtain compressed file after, the method also includes:
Delete the journal file for having played packet.
4. a kind of Log Collect System, which is characterized in that including UDP transfer server, the UDP transfer server includes: to obtain
Modulus block, for obtaining daily record data by UDP transmission mode；
By default write frequency journal file is written in the daily record data by written document module；It is described to be incited somebody to action by default write frequency
Daily record data write-in journal file includes: to create the journal file according to prefixed time interval, and by the time interval
The daily record data of interior acquisition is written in an orderly manner in the journal file；
It is packaged compression module, compressed file is obtained for be packaged compressing to the journal file, is believed according to time and system
Breath is named the compressed file；
Forwarding module, for forwarding the compressed file by TCP transmission mode；
Removing module, for deleting the compressed file after determining the compressed file and forwarding successfully.
The packing compression module is also used to:
The journal file generated in second prefixed time interval be packaged compressing and obtains the compressed file；
The system also includes log data acquisition modules；
The log data acquisition module includes:
Acquisition unit, the daily record data for acquisition applications program；
Formatting unit, for multiple fields in daily record data to be connected into a character string, with the log of form format
Data；
Compression unit, for compressing the daily record data of the formatting；
Transmission unit, for sending the compressed daily record data by UDP transmission mode；
Wherein, the log field in the daily record data includes generic field and extended field, and the extended field includes several
Extension；
The formatting unit is specifically used for:
Character replacement is carried out to the generic field and each extension；
Replaced extension is connected by the first preset characters, obtains new extended field；
Replaced generic field and the new extended field are connected by the second preset characters, obtains the character string.
5. Log Collect System according to claim 4, which is characterized in that the system also includes log center services
Device, the log central server include:
Decompression module obtains journal file for obtaining and decompressing the compressed file；
Read module obtains daily record data for reading the journal file；
Anti- formatting module formats the daily record data and obtains log field for counter；
Writing module, for log database to be written in the log field.
6. Log Collect System according to claim 5, which is characterized in that the packing compression module is also used to described
The journal file be packaged after compression obtains compressed file by default packing frequency, deletes the day for having played packet
Will file.
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| CN108664648A (en) * | 2018-05-17 | 2018-10-16 | 四川斐讯信息技术有限公司 | A kind of visual presentation method and system for detecting log collection stability |
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| CN102780777A (en) * | 2012-07-19 | 2012-11-14 | 北京蓝汛通信技术有限责任公司 | Log collecting method and log collecting system |
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