morgan logger

executable files (www) 4.4 description of major files 4.4.1 app. js // Loading module var express = require ('express '); var path = require ('path'); var favicon = require ('serve-favicon '); var logger = require ('Morgan '); var cookieParser = require ('cookie-parser'); var bodyParser = require ('body-parser '); // load the route file var index = require ('. /routes/Index'); var users = require ('. /rout

included in the project model generated by the express-e projectname command. The following is the app. js file under the projectname project root directory (not the express root directory: VaR express = require ('express '); var Path = require ('path'); var favicon = require ('serve-favicon '); vaR logger = require ('Morgan '); var cookieparser = require ('cookie-parser'); var bodyparser = require ('body-

implementation of the route ENG male functions are put into the index.js, app.js only a total routing interface.Finally, the app.js revision was changed tovar express require ("express");var path = require ("path");var favicon = require ("Server-favicon");var logger = require ("Morgan");var cookieparser = require ("Cookie-parser");var bodyparser = require ("Body-parser");var routes = require ("./routes/ind

The Express, path and other modules are loaded via require ()var express = require (' Express ');var path = require (' path ');var favicon = require (' Serve-favicon ');var logger = require (' Morgan ');var cookieparser = require (' Cookie-parser ');var bodyparser = require (' Body-parser ');Index.js and Users.js routing files under the Routes folder are loaded via require ()var routes = require ('./routes/

One, you need to prepare the knowledge reserve Use node's package management tool NPM to install plug-ins, middleware basic knowledge;2.express framework of some basic knowledge, know how to build a small server; know how to quickly build an express framework for small applications;3. There is also a need for some front-end basics, html\css\js\jquery4. The most important thing is to know how to create a cross-domain, if you do not know how to generate cross-domain, how to know the need

Objective After the previous article "on the Nodejs application of the main document Index.js part of the", finally met the girl's face, and then as if on the "(￣︶￣)." Yo-XI ~ this time let the cock in her carcass upstream walk some, think is also good drop. Well, yy ends here. Body This article mainly takes the component as the unit to understand index.js this main file ... How slippery the skin is (￣▽￣) ~ Now that I have said the components of index.js, then this is a group of groups. That

This article introduces the logging module-level functions of the python log module. Logging. getLogger ([name]): returns a logger object. If no name is specified, the root logger is returned. Logging. debug (), logging.info (), logging. warning (), logging. error (), and logging. critical (): Set the log level of the root logger. Logging. basicConfig (): use th

One (simple application)Import Logging logging.debug (' Debug message ') logging.info (' info message ') logging.warning (' Warning Message ') logging.error (' error message ') logging.critical (' critical message ') Output:WARNING:root:warning messageERROR:root:error messageCRITICAL:root:critical messageVisible, by default, Python's logging module prints the logs to standard output and only displays logs that are greater than or equal to the warning level, indicating that the default logg

defining the level of each log information, we can control the log generation process more carefully. Most interesting of all, these can be configured flexibly with a single configuration file without the need to modify the applied code. In addition, by log4j other language interfaces, you can use log4j in C, C + +,. Net, and Pl/sql programs, and its syntax and usage, as in Java programs, make a unified and consistent Log component module for a multilingual distributed system. 　　Also, by using

Logging Log ModuleHttp://python.usyiyi.cn/python_278/library/logging.html Chinese officialhttp://blog.csdn.net/zyz511919766/article/details/25136485 Clear, essential for getting Startedhttp://my.oschina.net/leejun2005/blog/126713 inheritance is great.http://my.oschina.net/u/126495/blog/464892 Example AnalysisOne: OverviewIn a real project, you need to log some data and log it to a different storage unit, such as a database, text, or push to a graphical interface, and when needed, find yourself i

Log4j usage notes Log4j is an open source project of Apache. By using log4j, programmers can control the destination of log information delivery, including the console, files, Gui components, and NT event recorder. They can also control the output format of each log, you can also define the level of each log to control the log generation process in greater detail. The following code is an example:// Log4j Public void log4jdemo () { Logger

/photo.jpg equivalent to direct accessLocalhost:3000/public/photo.jpg而这个访问的内部是隐藏起来的,你是无法知道真实的路径的 这样可以确保代码经过修改后无需关注前缀名称下面是更加详尽的代码解释 var logger = require ( " morgan " static (__dirname + /public hello App.use (Express. Static'/public'); App.use (Logger ()); App.use (function (req, res) { Res.send ('Hello');});Test Access Http://localhost:3000/11.j

The new project structure should be like thisBin: The project's startup file, or other scripts can be placed.Node_modules: The dependent library used to store the project.Public: Used to store static files (css,js,img).Routes: Routing controller.Views: View directory (equivalent to V in MVC).App.js: Project entry and program startup file.Package.json: Package description file and developer information.----------------------------------------------- Other, create your own using ------------------