CN104899129A - Log recording method and device - Google Patents
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- CN104899129A CN104899129A CN201410080791.3A CN201410080791A CN104899129A CN 104899129 A CN104899129 A CN 104899129A CN 201410080791 A CN201410080791 A CN 201410080791A CN 104899129 A CN104899129 A CN 104899129A
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Abstract
The embodiment of the invention provides a log recording method and device. The method comprises the following steps: according to a monitoring instruction, starting a command runner of a mobile terminal; through the command runner, carrying out background real-time monitoring on the operating data of all threads; and storing log data monitored by the command runner in real time to a preset storage position. The operating log information of an application program on the mobile terminal can be subjected to full-process monitoring under an off-line state, the integrity of the obtained log data can be guaranteed, the method and the device are convenient in operation, and log detection accuracy and efficiency can be effectively improved.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of log recording method and device.
Background technology
Along with the development of mobile communication electronic technology, nowadays be the function that the mobile terminal of Typical Representative has not singly had distance communicating with mobile phone, function of application in many PC can be realized by mobile terminal, as user can by the browser browsed web content of mobile phone, by player plays video on mobile phone and music, take pictures etc. by the camera on mobile phone.
In order to follow the tracks of the running status with testing mobile terminal, the daily record produced in application programs operational process is usually needed to analyze.At present, the daily record produced when obtain running of mobile terminal, conventional scheme is that mobile terminal is connected PC, re-uses PC and holds special instrument (as eclipse) to carry out daily record crawl.But this protocols call mobile terminal and PC binding just can get daily record, malfunction.
For this reason, have also been developed some on mobile terminals can the instrument of crawl log, and can obtain the data in system cache by starting these instruments on mobile terminals and generate journal file, the snapshot also referred to as daily record captures.Such as, when the application program operation of on mobile terminal goes wrong, can the very first time start the instrument of crawl log on mobile terminals, and the data obtained in buffer memory are to form journal file, the journal file then obtained by analysis is searched problem place.But, daily record gripping tool on these mobile terminals existing can only capture the daily record data in buffer memory, because buffer memory is only used for temporal data usually, and finite capacity, might not obtain all daily records of running of mobile terminal process by this way, if will run by monitoring facilities for a long time, need periodically repeatedly to carry out data cached crawl, complex operation, and the service data of repetition can be grabbed, puzzlement is caused to subsequent analysis, and once the data cached interval of twice crawl is more than a specified time, just easily lose important procedural information, cause omission and the test errors of tracking data.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of log recording method and device, can only capture the problem of the daily record in buffer memory with the daily record gripping tool solved on existing mobile terminal.
The embodiment of the present invention proposes a kind of log recording method, comprising:
The order performer of mobile terminal is started according to monitored instruction;
Carry out backstage by described order performer to the service data of all threads to monitor in real time;
The daily record data that described order performer monitors in real time is saved in default memory location in real time.
The embodiment of the present invention also proposes a kind of log recording apparatus, comprising:
Start module, for starting the order performer of mobile terminal according to monitored instruction;
Monitoring module, monitors in real time for carrying out backstage by described order performer to the service data of all threads;
Logging modle, is saved in default memory location in real time for the daily record data monitored in real time by described order performer.
Relative to prior art, the invention has the beneficial effects as follows: by method and the device of invention the present embodiment, the running log information complete monitoring in offline state of application program on mobile terminal can be realized, effectively can ensure the integrality of obtained daily record data, and easy and simple to handle, effectively can improve the accuracy and efficiency that daily record detects.
Accompanying drawing explanation
Fig. 1 is the running environment schematic diagram of embodiment of the present invention log recording method and device;
Fig. 2 is the embodiment process flow diagram of a kind of log recording method of the embodiment of the present invention;
Fig. 3 is a kind of operation interface schematic diagram of the embodiment of the present invention;
Fig. 4 is a kind of journal file schematic diagram of the embodiment of the present invention;
Fig. 5 is a kind of journal file schematic diagram of the embodiment of the present invention;
Fig. 6 is a kind of journal file schematic diagram of the embodiment of the present invention;
Fig. 7 is the embodiment process flow diagram of the another kind of log recording method of the embodiment of the present invention;
Fig. 8 is the structural drawing of a kind of log recording apparatus of the embodiment of the present invention;
Fig. 9 is the structural drawing of the another kind of log recording apparatus of the embodiment of the present invention.
Embodiment
Aforementioned and other technology contents, Characteristic for the present invention, can clearly present in following cooperation describes in detail with reference to graphic preferred embodiment.By the explanation of embodiment, when can to the present invention for the technological means reaching predetermined object and take and effect be able to more deeply and concrete understanding, however institute's accompanying drawings be only to provide with reference to and the use of explanation, be not used for being limited the present invention.
The embodiment of the present invention proposes a kind of log recording method and device, for monitoring the running status of application program on mobile terminal, and log data.Described mobile terminal comprises the smart machine that panel computer, mobile phone, electronic reader, telepilot, mobile unit, wearable device etc. have network function.Refer to Fig. 1, it is the running environment schematic diagram of said method and device.A kind of mobile terminal 100 comprises one or more (only illustrating one in figure) processor 102, storer 104, load module 118 and display module 120.One of ordinary skill in the art will appreciate that, the structure shown in Fig. 1 is only signal, and it does not cause restriction to the structure of mobile terminal 100.Such as, mobile terminal 100 also can comprise than assembly more or less shown in Fig. 1, or has the configuration different from shown in Fig. 1.
One of ordinary skill in the art will appreciate that, relative to processor 102, every other assembly all belongs to peripheral hardware, is coupled between processor 102 and these peripheral hardwares by multiple Peripheral Interface 124.Peripheral Interface 124 can based on following standard implementation: Universal Asynchronous Receive/dispensing device (Universal Asynchronous Receiver/Transmitter, UART), universal input/output (General Purpose Input Output, GPIO), Serial Peripheral Interface (SPI) (Serial Peripheral Interface, SPI), internal integrated circuit (Inter-Integrated Circuit, I2C), but not and be limited to above-mentioned standard.In some instances, Peripheral Interface 124 only can comprise bus; In other examples, Peripheral Interface 124 also can comprise other elements, as one or more controller, such as, for the display controller of connecting fluid LCD panel or the memory controller for connected storage.In addition, this this controller can also spin off from Peripheral Interface 124, and is integrated in processor 102 or in corresponding peripheral hardware.
Storer 104 can be used for storing software program and module, as the log recording method in the embodiment of the present application and programmed instruction/module corresponding to device, processor 102 is by running the software program and module that are stored in storer 104, thus perform the application of various function and data processing, namely realize above-mentioned log recording method.Storer 104 can comprise high speed random access memory, also can comprise nonvolatile memory, as one or more magnetic storage device, flash memory or other non-volatile solid state memories.In some instances, storer 104 can comprise the storer relative to the long-range setting of processor 102 further, and these remote memories can be connected to electronic apparatus 100 by network.The example of above-mentioned network includes but not limited to internet, intranet, LAN (Local Area Network), mobile radio communication and combination thereof.
Load module 118 can be used for the character information receiving input, and produces and to arrange with user and function controls relevant keyboard, mouse, control lever, optics or trace ball signal and inputs.Particularly, load module 118 can comprise button 107 and touch-control surface 109.Button 107 such as can comprise the character keys for input character, and for the control button of trigging control function.The example controlling button comprises " returning main screen " button, start/shutdown button, key etc. of taking pictures.Touch-control surface 109 can collect user or neighbouring touch operation (such as user uses any applicable object or the operations of annex in touch-control surface 109 or near touch-control surface 109 such as finger, stylus) thereon, and according to the corresponding coupling arrangement of the driven by program preset.Optionally, touch-control surface 109 can comprise touch detecting apparatus and touch controller two parts.Wherein, touch detecting apparatus detects the touch orientation of user, and detects the signal that touch operation brings, and sends signal to touch controller; Touch controller receives touch information from touch detecting apparatus, and converts it to contact coordinate, then gives processor 102, and the order that energy receiving processor 102 is sent also is performed.In addition, the polytypes such as resistance-type, condenser type, infrared ray and surface acoustic wave can be adopted to realize touch-control surface 109.Except touch-control surface 109, load module 118 can also comprise other input equipments.Other above-mentioned input equipments include but not limited in physical keyboard, trace ball, mouse, control lever etc. one or more.
Display module 120 is for showing the various graphical user interface of the information inputted by user, the information being supplied to user and electronic apparatus 100, and these graphical user interface can be made up of figure, text, icon, video and its combination in any.In an example, display module 120 comprises a display panel 111.Display panel 111 such as can be a display panels (Liquid CrystalDisplay, LCD), Organic Light Emitting Diode (Organic Light-Emitting Diode Display, OLED) display panel, electrophoretic display panel (Electro-Phoretic Display, EPD) etc.Further, touch-control surface 109 can be arranged on display panel 111 thus to form an entirety with display panel 111.In further embodiments, display module 120 also can comprise the display device of other types, such as, comprise a projection display equipment 113.Compared to general display panel, projection display equipment 113 also needs to comprise some parts such as lens combination for projecting.
Refer to Fig. 2, it is the embodiment process flow diagram of a kind of log recording method of the embodiment of the present invention, and it comprises the following steps:
S201, starts the order performer of mobile terminal according to monitored instruction.
Described order performer refers to the instrument of run time version program, and it provides running environment for program in machine code.Usually, the operating system of mobile terminal all carries order performer, this order performer of the runtime of such as Android system.
Specifically, incorporated by reference to see Fig. 3, after program starts, an action pane can be shown on the display module 120 of mobile terminal, enter the operating instructions for user, user by clicking " starting to monitor " the button 301 input monitoring instruction in Fig. 3, and starts the order performer of mobile terminal.
S202, carries out backstage by described order performer to the service data of all threads and monitors in real time.
Specifically, when monitoring in real time, a thread can be started, carried out the operation of watchdog routine by order performer, constantly obtain the daily record data of all threads of system.The daily record that order performer can utilize operating system to carry captures the daily record data that instruction runs to obtain application program, the logcat instruction that such as Android system carries.
In addition, the watchdog routine of this step is at running background, need not do any operation in monitor procedure, the operation of all threads of meeting automatic monitoring (comprising the new thread produced), also can not affect the operation of user to other application program on mobile terminal, be convenient to obtain complete daily record data.Furthermore, by arranging " & " symbol in the run time version of order performer, described order performer can be arranged to running background.
S203, is saved in default memory location in real time by the daily record data that described order performer monitors in real time.
Described memory location can be arranged according to actual needs.As a rule, the daily record data monitored in real time can be saved in a preset journal file in real time.Refer to Fig. 4 ~ Fig. 6, in figure, AllLog.log file is the journal file preserving daily record data, can see along with the time increases, service data due to each thread in system cloud gray model is constantly crawled and preserve, AllLog.log file also increases gradually, until system acceptance is to the instruction stopping monitoring (as user clicks as " stopping monitoring " button 302 in Fig. 3).After stopping monitoring, just can extract this journal file from the memory location of setting and carry out follow-up analysis and resolution.
Mat in the method for the present embodiment be that the process of all operations is monitored in real time, and constantly obtain in service data write journal file, need not by hardware devices such as PC, relative to the log acquisition mode that existing buffer memory snapshot captures, the method of the present embodiment effectively can ensure the integrality of the application program running log obtained, and easy and simple to handle, without the need to repeatable operation in a specified time, the accuracy and efficiency that system running state is detected effectively can be improved.
Refer to Fig. 7, it is the process flow diagram of the another kind of log recording method of the embodiment of the present invention, and it comprises the following steps:
S701, starts the order performer of mobile terminal according to monitored instruction.
S702, the remaining daily record data in scavenge system buffer memory.
S703, carries out backstage by described order performer to the service data of all threads and monitors in real time.
S704, is saved in default memory location in real time by the daily record data that described order performer monitors in real time.
The present embodiment, on the basis of embodiment corresponding to Fig. 2, adds the step (S702) of the remaining daily record data in scavenge system buffer memory.Due to can capture in monitor procedure all threads service data and stored in journal file, wherein also can comprise the data in Already in buffer memory, but user is usually it is desirable that it sends the daily record data after monitored instruction, the i.e. daily record of the application program of current operation, therefore the data of preexist in buffer memory do not have effect to follow-up analysis and resolution, can reduce the computation and analysis time on the contrary and increase system burden.So the present embodiment is by before the operation of real-time monitor (RTM), removes the useless daily record in current system, to improve the follow-up analysis efficiency to daily record data, and save the storage resources of system.
For understanding the present invention further, supposing that mobile terminal adopts Android operation system, adopting this order performer operation monitoring code of runtime, a kind of core code that order performer can run discloses as follows:
Runtime.getRuntime().exec(″logcat-c″).waitFor()；
String cmdArray=new String (" sh ", "-c ", " logcat>/sccard/AllLog.log & " }; // success
pro＝Runtime.getRuntime().exec(cmdArray)；
In above-mentioned code:
The first row is cleared up existing log buffer, avoids starting the remaining daily record before monitoring and disturb the impact of saving result.
Second row is the core code carrying out daily record monitoring, wherein uses the logcat instruction instrument that Android system carries, and is set to running background with " & " symbol, do not affect display and the stopping of tools interfaces.Finally the data crawled out are saved in the journal file under precalculated position.
The third line uses this performer of runtime to run the order defined in the second row, realizes the real-time monitoring to all threads.
The embodiment of the present invention also proposes a kind of log recording apparatus, for the daily record data of record move terminal, refer to Fig. 8, it is the structural drawing of a kind of log recording apparatus of the embodiment of the present invention, and this device comprises: start module 81, monitoring module 82 and logging modle 83.
Start module 81 for starting the order performer of mobile terminal according to monitored instruction.Described order performer refers to the instrument of run time version program, and it provides running environment for program in machine code.Usually, the operating system of mobile terminal all carries order performer.
Monitoring module 82 is monitored in real time for carrying out backstage by described order performer to the service data of all threads.Monitoring module 83, by performing preset program in machine code in order performer, constantly obtains the daily record data of all threads of system.Such as, when the operating system of mobile terminal is Android system, described order performer can obtain the service data of all threads by logcat instruction instrument.Further, by the setting of code performed by order performer, make order performer to the monitoring of thread at running background, avoid the impact on other application program operation on mobile terminal.Such as, by arranging " & " symbol in the run time version of order performer, described order performer can be arranged to running background.
Logging modle 83 is saved in default memory location in real time for the daily record data monitored in real time by described order performer.Described memory location can be arranged according to actual needs.As a rule, the daily record data monitored in real time can be saved in a preset journal file in real time.
By the device of invention the present embodiment, the running log information complete monitoring in offline state of application program on mobile terminal can be realized, effectively can ensure the integrality of obtained daily record data, and easy and simple to handle, effectively can improve the accuracy and efficiency that daily record detects.
Refer to Fig. 9, it is the structural drawing of the another kind of log recording apparatus of the embodiment of the present invention, and compared with the embodiment of Fig. 8, the device of the present embodiment also comprises: cache cleaner module 84.Cache cleaner module 84 for before monitoring in real time at described monitoring module 82, the remaining daily record data in scavenge system buffer memory.Because the remaining daily record data in buffer memory does not have effect to follow-up log analysis and detection, so after removing this part data, the follow-up analysis efficiency to daily record data can be improved, and save the storage resources of system.
Through the above description of the embodiments, those skilled in the art can be well understood to the embodiment of the present invention can by hardware implementing, and the mode that also can add necessary general hardware platform by software realizes.Based on such understanding, the technical scheme of the embodiment of the present invention can embody with the form of software product, it (can be CD-ROM that this software product can be stored in a non-volatile memory medium, USB flash disk, portable hard drive etc.) in, comprise some instructions and perform each method implementing described in scene of the embodiment of the present invention in order to make a computer equipment (can be personal computer, server, or the network equipment etc.).
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical scheme, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical scheme content, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (10)
1. a log recording method, is characterized in that, comprising:
The order performer of mobile terminal is started according to monitored instruction;
Carry out backstage by described order performer to the service data of all threads to monitor in real time;
The daily record data that described order performer monitors in real time is saved in default memory location in real time.
2. log recording method as claimed in claim 1, is characterized in that, described by described order performer the operation of all threads carried out to the step monitored in real time on backstage before comprise: the remaining daily record data in scavenge system buffer memory.
3. log recording method as claimed in claim 1, it is characterized in that, when the operating system of mobile terminal is Android system, described order performer obtains the service data of all threads by logcat instruction instrument.
4. log recording method as claimed in claim 1, is characterized in that, by arranging " & " symbol in the run time version of described order performer, described order performer is arranged to running background.
5. log recording method as claimed in claim 1, it is characterized in that, describedly be saved in the step of default memory location in real time by the daily record data that described order performer monitors in real time, the daily record data that described order performer monitors in real time is saved in a preset journal file in real time.
6. a log recording apparatus, is characterized in that, comprising:
Start module, for starting the order performer of mobile terminal according to monitored instruction;
Monitoring module, monitors in real time for carrying out backstage by described order performer to the service data of all threads;
Logging modle, is saved in default memory location in real time for the daily record data monitored in real time by described order performer.
7. log recording apparatus as claimed in claim 6, it is characterized in that, described log recording apparatus also comprises:
Cache cleaner module, before monitoring in real time at described monitoring module, the remaining daily record data in scavenge system buffer memory.
8. log recording apparatus as claimed in claim 6, it is characterized in that, when the operating system of mobile terminal is Android system, described order performer obtains the service data of all threads by logcat instruction instrument.
9. log recording apparatus as claimed in claim 6, is characterized in that, by arranging " & " symbol in the run time version of described order performer, described order performer is arranged to running background.
10. log recording apparatus as claimed in claim 6, it is characterized in that, the daily record data that described order performer monitors in real time is saved in a preset journal file by described logging modle in real time.
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| CN107102795A (en) * | 2017-05-31 | 2017-08-29 | 努比亚技术有限公司 | A kind of log recording method, mobile terminal and computer-readable recording medium |
| CN108170573A (en) * | 2017-12-15 | 2018-06-15 | 珠海金山网络游戏科技有限公司 | The cycle erasing-writing method and system of a kind of mobile terminal daily record |
| CN108710563A (en) * | 2018-05-16 | 2018-10-26 | 广州市千钧网络科技有限公司 | A kind of Application Logging method and device |
| CN111078523A (en) * | 2019-12-25 | 2020-04-28 | 惠州Tcl移动通信有限公司 | Log obtaining method and device, storage medium and electronic equipment |
| US11520681B2 (en) * | 2018-01-23 | 2022-12-06 | Amlogic (Shanghai) Co., Ltd. | System log collection method |
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Application publication date: 20150909 |