Google-glog open-source library Analysis (2): glog usage, google-glogglogGlog usage
Set symbol variables to customize log Behavior
For more information about how to set symbol variables, see symbol variables in glog introduction.
Log system initialization
Initialization function: google: InitGoogleLogging (argv [0])
The initialization paramet
Glog usage
Set symbol variables to customize log Behavior
For more information about how to set symbol variables, see symbol variables in glog introduction.
Log system initialization
Initialization function: Google: initgooglelogging (argv [0])
The initialization parameter is generally the first command line parameter-that is, the program name.
You
In addition to the core structure, Google-glog also provides unified and concise interfaces for use through macro techniques.At the same time, the namespace should be used to minimize name conflicts and provide a brief logstore. Macro Assistant
Provides a unified and concise log output interface through macros
Simple use of log output interfaces such as log (Info) and log (error)
Rich log output extensions through macro
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Glog Introduction
Glog is the Golang version of the famous Google open-source C + + log library Glog, Glog is a lightweight log library, easy to use without configuration files and stable and efficient, but there is less content to custom
Google Glog is a C + + language application-level logging framework that provides C + +-style streaming operations and a variety of helper macros. Tried a bit, feel good, the trial process out a lot of episodes.1. The Open Source Project homepage has been migrated from https://code.google.com/p/google-glog/to Https://github.com/google/glog. The current major vers
ForeverylGlog IntroductionGlog easy to get started, glog although the configuration parameters in the trouble, but in the small-scale program, because of its simple and flexible, may have advantages.0, Glog is Google's open-source log system, compared to the LOG4 series of log system, it is more lightweight and flexible, and the function is more perfect. In conjunction with some of the previously seen infor
Now Mayuyu to introduce a very useful tool, namely Glog. Like GFlags, are Google Open source tools, the difference is that Glog is used to print the log.Contents1. Glog Installation Steps2. How to use Glog1. Glog Installation StepsYou should first download the Glog installat
I. Introduction of GlogGlog is a lightweight C + + log library developed by Google that is simple to use and lightweight in the program.The following features are primarily supported:1 parameter setting to control logging behavior by setting flag parameters;2 severity rating, logging based on log severity rating;3 log information can be recorded conditionally;4 Conditional Abort program, rich conditions to determine the macro, can be preset program termination conditions;5 abnormal signal proces
From: http://monkeycn.iteye.com/blog/1021703
#1 log4cxx has a complete configuration document method, XML and Java configuration files; glog can only be configured by input parameters when the program is started;
#2 glog file writing efficiency is about 15% higher than that of log4cxx, but the efficiency of glog writing to stderr is lower than that of log4cxx
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Project Address
Github.com/xuri/glc
Brief introduction
GLC (Glog Cleaner) is the Go language written glog log cleanup class library, Glog is developed by Google, an application-level log framework, providing log grading, file segmentation and other functions, but does not provi
Whim to see open source code, see the company's log library is in the Google-glog Open Source Library two times package, then first glog it.1. Download the source codeOne command fetch source: Git clone github.com/google/glog2. compiling the library fileDouble-click Open, right-click Compile, see Succeed, mood is good ~3. Other engineering callsA. Construction works B. copy header file C. Placing L
Resolve these parameters to use gflags to ensure that you use the Glog support gflags. Logtostderr (bool, default=false) Whether to output the log to stderr.Note: This parameter can be set to true,1 or Yes, but can also be set to False, 0 or No. Alsologtostderr (bool, default=false) In addition to outputting log information to the log file, it also outputs to stderr.Colorlogtostderr (bool, default=false) Output color log information (requires termina
information to see, key words are not lost is also depressed.The above is one hours of tossing, inaccurate speaking is two hours.Then the ultimate solution is to open your warehouse directly, your Ubuntu desktop is the second-to-last, can be used as my computer to make that, the mouse hit called Files. You see, I can't even describe him. I can not find a public recognition method, can only be described as far as possible, the unit you understand.There's a folder inside, called
1. Build the LIBGLOG.A Static library using the NDK cross-compilation chain compilation Glog under the Linux platform.2. Place the generated library file and header file in an Android project, using the Jni method call.3. The compilation encountered the error "stderr, stdout undefined", (see here N many documents, seemingly Android platform will stderr, and stdout removed to the actual method), so directly in the place of the call1 #undef stderr; 2 FI
system directories are skipped.-l-S or--separate-dirs displays the size of individual directories without the size of their subdirectories.-x--exclude=-D or--dereference-args displays the source file size for the specified symbolic link.-H or--si is the same as the-h parameter, but the k,m,g is converted to 1000 units.-L or--count-links duplicates the hardware-linked files.4. Usage examples:Example 1: display the directory or the space occupied by the fileCommand: DuOutput: -./XML -./Mem8./Thre
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Go language Write Log
The go language has a standard library, log, provides the most basic logging functionality, but there is no advanced features, if you need advanced features, you can choose Glog or Log4go.
Glog is provided by Google, similar to Google's C + + log library, it is very simple to use, described below, log4go
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A typical application scenario for log is to implement a log rating, such as an online environment that does not require logging of debug log information. Introduce Glog today. Let's look at a simple example of a glog.
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//file Name:glog.goPackage main Import ("Flag" "Github
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