nlog

Check to see if an log event occurs in NLog

余生颓废 提交于 2020-01-02 08:11:10
问题 I am trying to check to see if a log event happens in my app, and if it does something. I have checked everywhere and can't seem to find any info on if an log event even happens. private static Logger logger = LogManager.GetCurrentClassLogger(); logger.Info("Info Log Message"); if(logger.event == true) { //an log even happen this run } 回答1: It looks like you can use the MethodCall target to accomplish this. You can add a target entry to your NLog.config file that would direct log events to a

How to Log to Elastic Search by NLog or SeriLog with authentications

岁酱吖の 提交于 2020-01-02 05:34:34
问题 We are currently use azure scale set (many VMs on one source group with load balance and one availability set), we used to use NLog to log our web app action and errors, but now we asked/needs to use Elastic Search and also use centralized log for all azure vm instances instead of file per each instance. I am new to ES and LogStash concepts, Do I need to replace NLog with something else? and How I move to use ES and unify all logs in one (I think to make nlog store in azure storage table as

Is there a way in Log4Net or NLog (or some other logger) to output logs in an execution-stack-nested XML or JSON format?

☆樱花仙子☆ 提交于 2020-01-02 03:41:26
问题 Is there a way in Log4Net or NLog (or some other logger) to output logs in an execution-stack-nested XML or JSON format, such that if function A() calls B(7) that calls C("something") , it'll output something like: <Method name="A"> <Method name="B" params="(int) 7"> <Method name="C" params="(string) 'something'"/> </Method> </Method> or even better: <Method name="A"> <Method name="B" params="(int) 7"> <Params> <int>7</int> </Params> <Method name="C"> <Params> <string>something</string> <

How add NLog Class Library project in other projects

烈酒焚心 提交于 2020-01-02 03:37:06
问题 I have created a console project in C# and in that project I am using NLog for logging purpose. When I run the project, it successfully logging into to multiple targets like Console, File, EventLog and also to Sentinal. But when I make this project as a classLibrary and try to add the reference to another project, it's not logging to any of the targets. And of course there is no error in the project. Following is the code: using System; using System.Collections.Generic; using System.Linq;

How to use NLog for a DLL

梦想的初衷 提交于 2020-01-01 08:02:56
问题 I am trying to implement a simple log using Nlog Refresh 1.0 for a class Library project. It seems nlog does not create a logfile when it's instantiated from within a dll. Is there some other way around this ? my config file looks like this: <nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" throwExceptions="true"> <targets> <target name="file" xsi:type="File" fileName="${basedir}/nlog.txt" /> <target name="console" xsi:type=

How to reference another value within the same appsettings.json file?

十年热恋 提交于 2019-12-31 04:20:08
问题 I need database connection string in two places in appsettings.json. Is it possible to introduce common variable or json-path related references into json file to avoid potencial problems? It would be lovely to have it without touching c# code. { ... "ConnectionStrings": { "Default": "Host=localhost;Database=db;Port=5432;Username=postgres;Password=postgres" }, "Nlog": { "targets": { "database": { "type": "Database", "dbProvider": "Npgsql.NpgsqlConnection, Npgsql", "connectionString": "Host

Nlog ${event-context:item=xxxx} not writing in logging database

拜拜、爱过 提交于 2019-12-31 04:14:06
问题 I have a Nlog configuration that is basically this: <target type="Database" name="database" connectionstring="<working connection string>"> <commandText>insert into LogEntries ([Username], [Process], [TransactionCode], [WorkplaceId], [CreateDate], [Origin], [LogLevel], [Message], [Exception], [StackTrace]) values (@username, @process, @transactionCode, @workplaceId, @createDate, @origin, @logLevel, @message, @exception, @stackTrace);</commandText> <parameter name="@username" layout="${event

NLog control to an existing RichTextBox Windows Form

江枫思渺然 提交于 2019-12-30 09:37:56
问题 Below is my NLog configuration, I want to load log into existing RichTextBox called rtMessage in Form1, but NLog will create a new windows with log message loaded into the RichTextBox: <targets> <target xsi:type="RichTextBox" name="m" layout="${longdate}|${level:uppercase=true}|${logger}|${message}" controlName="rtMessage" formName="Form1" /> </targets> <rules> <logger name="*" minlevel="Debug" writeTo="m" /> </rules> Thank you. 回答1: I think you can find the answer to your issue on the NLog

Using NLog as a rollover file logger

怎甘沉沦 提交于 2019-12-29 14:21:07
问题 How - if possible - can I use NLog as a rollover file logger? as if: I want to have at most 31 files for 31 days and when a new day started, if there is an old day log file ##.log, then it should be deleted but during that day all logs are appended and will be there at least for 27 days. 回答1: Finally I have settled with size-based file archival. I use a trick to name the file after just the day of month and I needed the size-based file archival because it really helps when you logs begin to

Problem matching specific NLog logger name

大憨熊 提交于 2019-12-29 06:30:09
问题 I have two rules configured in NLog.config : <logger name="Model" level="Info" writeTo="modelLog" final="true" /> <logger name="*" minlevel="Debug" writeTo="logFile" /> I am trying to write to the first one, using the following code: LogEventInfo eventInfo = new LogEventInfo(); eventInfo.Level = LogLevel.Info; eventInfo.LoggerName = "Model"; eventInfo.TimeStamp = DateTime.Now; logger.Log(eventInfo); But it keeps falling through to the second rule. I would have thought eventInfo.LoggerName =