error-logging

问题 I am writing an error logging set of classes which will log to file, event log etc. What exception handling should be performed within these classes? For instance, say I have a LogError method, which is called from exception handlers, and writes to file. What is considered the best thing to do, should an error occur? Obviously, I should make these methods as fail safe as possible, but problems can always occur. 回答1: Generally I output to stderr as much information as possible in that case,

问题 I am working on Django REST framework and I want to have separate files for logging data. I want to have a file for the simple transactions e.g. GET, PUT, POST etc. and one file with the errors that I will collect in case of an error. I have been reading the Django Logging Documentation and I came up with some configurations on how to log the info data. Sample of configurations bellow: settings.py STATIC_URL = '/static/' PROJECT_ROOT = os.path.dirname(os.path.abspath(__file__)) STATIC_ROOT =

问题 I am using NLog in my application. I want to create a switch in order to turn ON and OFF specific logger levels. <rules> <logger name="*" minlevel="Debug" writeTo="f" /> <logger levels="Error,Warn,Fatal,Debug,Info" name="CustomLogger" writeTo="database"/> </rules> How can I turn off logging for a specific logger level. I do not want to remove it from the below line. <logger levels="Error,Warn,Fatal,Debug,Info" name="CustomLogger" writeTo="database"/> How to turn Info logging On and OFF using

问题 I have upgraded to Apache 2.2.22 on a Debian 7 VM. I have just installed it using apt-get and not made any config changes except to add my VirtualHost <VirtualHost *:8001 *:80> ServerName devintegration.ie ServerAlias devintegration.ie DocumentRoot /sites/integration/development/docs ScriptAlias /console/ /sites/integration/development/console/ ErrorLog /sites/logs/devintegration.ie-error_log CustomLog /sites/logs/devintegration.ie-access_log common </VirtualHost> The behavior I was used to

问题 We want to be able to create log files from our Java application which is suited for later processing by tools to help investigate bugs and gather performance statistics. Currently we use the traditional "log stuff which may or may not be flattened into text form and appended to a log file", but this works the best for small amounts of information read by a human. After careful consideration the best bet has been to store the log events as XML snippets in text files (which is then treated

问题 I have been working on my website for over a year now, and I am very anxious to finally put it out there for people to use. It has gotten quite large however - I almost want to say out of my control - and on top of that I am really just an self taught amateur programmer. So I want to be sure, that any errors that php produces are logged in a file, so I can than access this file and track errors down. Currently my settings are the following: <?php error_reporting(E_ALL); ini_set('display

问题 I use tensorflow 1.2.0 installed with pip install . When I run samples that include import logging tf.logging.set_verbosity(tf.logging.INFO) the logging messages of the form logging.info('TEST') do not appear in the terminal output, even with the flag --tostderr . According to this answer I also tried os.environ['TF_CPP_MIN_LOG_LEVEL'] = '0' but still the problem persists. Any ideas? 回答1: TF Logging Basics: So there is a lot of confusion around tensorflow logging, and it is really not well

问题 Issue: I am trying to use JSNLog in MVC application(Target Framework: .NET 4.5). I am getting "JSN Log does not exist in the current context" error. I tried installing JSNLog 2.28.0 , but it was showing: Could not install package 'JSNLog 2.28.0'. You are trying to install this package into a project that targets '.NETFramework,Version=v4.5', but the package does not contain any assembly references or content files that are compatible with that framework. For more information, contact the

问题 Issue: I am trying to use JSNLog in MVC application(Target Framework: .NET 4.5). I am getting "JSN Log does not exist in the current context" error. I tried installing JSNLog 2.28.0 , but it was showing: Could not install package 'JSNLog 2.28.0'. You are trying to install this package into a project that targets '.NETFramework,Version=v4.5', but the package does not contain any assembly references or content files that are compatible with that framework. For more information, contact the

问题 I have a WAMP 2.2 server running on a Windows 7 box and cannot get PHP error logging working at all. The file is always blank even after I explicitly trigger USER_ERROR errors, or cause normal ERROR errors. I'm including the error relevant sections of the php.ini file - hopefully you can find something: error_reporting = E_ALL error_log = "c:/wamp32/logs/php_error.log" ;(UNCOMMENTED BY ME) log_errors = On display_errors = On 回答1: The line ; log_errors is just a comment for the following block