logging

问题 For Java development, I use Slf4j and Logback. Logger logger = LoggerFactory.getLogger(HelloWorld.class); logger.debug("Hello world."); How to use these two libs in Clojure programs? Majority of Clojure programming doesn't has .class concept (possible of course via AOT). What do you use for logging in Clojure? 回答1: Clojure comes with a logging core library in tools.logging . Add [org.clojure/tools.logging "0.2.3"] to your leiningen project.clj and run $lein deps as usual. Once you use the

问题 is there a way to choose if I want to have a logback appender or not, via environment variable? I have a dockerized spring boot Microservice and added now the ELK stack. That works fine so far. But now if I want to start my service without ELK stack, the application throws an error, that it doesn't know the host of Logstash: app | 10:09:23,537 |-ERROR in ch.qos.logback.classic.net.SyslogAppender[SYSLOG] - Could not create SyslogWriter java.net.UnknownHostException: logstash: Name or service

问题 Looking a project that uses Common.Logging for .NET, I noticed that some classes declare the logger instance as a class static member. For instance: public class HelloJob : IJob { private static ILog _log = LogManager.GetLogger(typeof(HelloJob)); public HelloJob() { } public virtual void Execute(IJobExecutionContext context) { _log.Info(string.Format("Hello World! - {0}", System.DateTime.Now.ToString("r"))); } } And in other classes the logger is declared as an instance member: public class

问题 I have a custom C# Windows Service. It has detailed logging set up and graceful shutdown processes, which include logging out when shutting down. Specifically, the program is an .exe , which calls ServiceBase.Run(container.Resolve<MyWindowsService>()); in its Program.Main() method. I have (NLog) logging in the (overridden) MyWindowsService.OnStop() method, and in a finally block of the Program.Main() method. The service is installed and configured for Automatic start in Windows Services When

问题 I am trying to create a log system on my program that will log debugging messages on text files, and I want to save the exact place in the code where the log message called, but I don't want to use Assert function because it creates exceptions and this system is not for logging exceptions only, also I have to write some debugging info. example usning assert: procedure AnyProcedure(); begin try Assert(1=0); except on E: Exception do Log.AddLine('Log occurred is '+E.Message+' : Start');//Log

问题 Does anyone know if there is a way to use a variable in the setlevel() function of Python's Logging module? At the moment I am using this: Log = logging.getLogger('myLogger') Log.setLevel(logging.DEBUG) But I'd like to have this: Log = logging.getLogger('myLogger') levels = {'CRITICAL' : logging.critical, 'ERROR' : logging.error, 'WARNING' : logging.warning, 'INFO' : logging.info, 'DEBUG' : logging.debug } level = levels['INFO'] Log.setLevel(level) But it doesn't seem to work - it just doesn

问题 Does anyone know if there is a way to use a variable in the setlevel() function of Python's Logging module? At the moment I am using this: Log = logging.getLogger('myLogger') Log.setLevel(logging.DEBUG) But I'd like to have this: Log = logging.getLogger('myLogger') levels = {'CRITICAL' : logging.critical, 'ERROR' : logging.error, 'WARNING' : logging.warning, 'INFO' : logging.info, 'DEBUG' : logging.debug } level = levels['INFO'] Log.setLevel(level) But it doesn't seem to work - it just doesn

问题 This question already has answers here : How do I disable log messages from the Requests library? (11 answers) Closed 3 years ago . My logging setting look like import requests import logging logging.basicConfig(level=logging.INFO) logger = logging.getLogger('BBProposalGenerator') When I run this, I get logs as INFO:requests.packages.urllib3.connectionpool:Starting new HTTP connection (1): localhost INFO:BBProposalGenerator:created proposal: 763099d5-3c8a-47bc-8be8-b71a593c36ac INFO:requests

问题 This question already has answers here : How do I disable log messages from the Requests library? (11 answers) Closed 3 years ago . My logging setting look like import requests import logging logging.basicConfig(level=logging.INFO) logger = logging.getLogger('BBProposalGenerator') When I run this, I get logs as INFO:requests.packages.urllib3.connectionpool:Starting new HTTP connection (1): localhost INFO:BBProposalGenerator:created proposal: 763099d5-3c8a-47bc-8be8-b71a593c36ac INFO:requests

问题 I tried all this methods and nothing works : In log4j file - log4j.logger.org=OFF log4j.rootCategory=ERROR, console log4j.rootCategory=OFF, console In code : #option 1 Logger.getLogger("org.apache.spark").setLevel(Level.OFF) #option 2 sparkContext.setLogLevel("OFF") #option 3 val rootLogger: Logger = Logger.getRootLogger() rootLogger.setLevel(Level.OFF) And yes also tried by putting it after spark context object also before.Nothing seems working. What am I missing ? Or Is there another way to