urielha
Nuget package not working: Basic reproduceable example
Hello all, I just tried to create a c# console program using the nuget package latest version and it is not working.
Console program ` using System; using log4net; using log4net.Config; using System.IO; using System.Reflection; using System.Net.Http; using System.Net.Security; using System.Security.Cryptography.X509Certificates; using System.Threading.Tasks; using log4stash;
[assembly: XmlConfigurator(ConfigFile = "log4net.config", Watch = true)]
namespace ELKTest { internal class Program { private static readonly ILog logger = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
static async Task Main(string[] args)
{
// Enable log4net internal debugging
log4net.Util.LogLog.InternalDebugging = true;
log4net.Config.XmlConfigurator.Configure();
var logger = LogManager.GetLogger("elk_test");
// Ignore SSL certificate errors (not recommended for production)
//var handler = new HttpClientHandler();
//handler.ServerCertificateCustomValidationCallback = (HttpRequestMessage, X509Certificate2, X509Chain, SslPolicyErrors) => true;
//var client = new HttpClient(handler);
//var request = new HttpRequestMessage(HttpMethod.Post, "server.com:9200/elk_test/_doc");
//request.Headers.Add("Authorization", "Basic password");
//var content = new StringContent("some message");
//request.Content = content;
//var response = await client.SendAsync(request);
//response.EnsureSuccessStatusCode();
//Console.WriteLine(await response.Content.ReadAsStringAsync());
//the above is test code used to make sure I can send messages to elk. Had to modify the code produced by postman because of certificate errors. try { // Ensure log4net is configured var logRepository = LogManager.GetRepository(Assembly.GetEntryAssembly());
// Reflectively modify the HttpClientHandler of the ElasticSearchAppender
var log4stashAppender = (ElasticSearchAppender)LogManager.GetRepository().GetAppenders()[0];
var clientField = typeof(ElasticSearchAppender).GetField("_client", BindingFlags.NonPublic | BindingFlags.Instance);
if (clientField != null)
{
var httpClient = (HttpClient)clientField.GetValue(log4stashAppender);
var customHandler = new HttpClientHandler
{
ServerCertificateCustomValidationCallback = (HttpRequestMessage, X509Certificate2, X509Chain, SslPolicyErrors) => true
};
var customClient = new HttpClient(customHandler);
clientField.SetValue(log4stashAppender, customClient);
}
log4stashAppender.ActivateOptions();
// Log messages
logger.Debug("This is a DEBUG message.");
logger.Info("This is an INFO message.");
logger.Warn("This is a WARN message.");
logger.Error("This is an ERROR message.");
logger.Error("kaboom!", new ApplicationException("An error occurred"));
Console.WriteLine("Log messages have been sent to Elasticsearch....maybe....");
}
catch (Exception ex)
{
Console.WriteLine("Error occurred: " + ex.Message);
}
}
}
}
`
here is my App.config `
<appender-ref ref="ElasticSearchAppender" />
</root>
<appender name="console" type="log4net.Appender.ConsoleAppender">
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="%date %level %logger - %message%newline" />
</layout>
</appender>
<appender name="ElasticSearchAppender" type="log4stash.ElasticSearchAppender, log4stash">
<!-- DEV -->
<Server>server.com</Server>
<!-- PRD
<Server>server.com</Server>
-->
<Port>9200</Port>
<Ssl>false</Ssl>
<AllowSelfSignedServerCert>true</AllowSelfSignedServerCert>
<!--<IndexName>exs_log4net_%{+yyyy-MM-dd}</IndexName>-->
<!--<IndexName>exs_log4net_%{+yyyy-MM}</IndexName>-->
<IndexName>elk_test</IndexName>
<IndexType>LogEvent</IndexType>
<BulkSize>1</BulkSize>
<BulkIdleTimeout>10000</BulkIdleTimeout>
<IndexAsync>false</IndexAsync>
<!-- optional: elasticsearch timeout for the request, default = 10000 -->
<ElasticSearchTimeout>10000</ElasticSearchTimeout>
<AuthenticationMethod>
<!--For basic authentication purposes-->
<Basic>
<Username>user</Username>
<Password>password</Password>
</Basic>
</AuthenticationMethod>
<ElasticFilters>
<Add>
<Key>Environment</Key>
<Value>DEV</Value>
</Add>
<Remove>
<Key>log4net:Identity</Key>
</Remove>
<!-- example of using filter with default parameters -->
<kv>
<SourceKey>Message</SourceKey>
<ValueSplit>|</ValueSplit>
<FieldSplit> ,</FieldSplit>
</kv>
</ElasticFilters>
</appender>
`
here is the errors/output I am getting.
log4net: log4net assembly [log4net, Version=2.0.9.0, Culture=neutral, PublicKeyToken=669e0ddf0bb1aa2a]. Loaded from [C:\CodeRepo\Dev\ELKTest\ELKTest\bin\Debug\net5.0\log4net.dll]. (.NET Runtime [5.0.17] on Microsoft Windows NT 10.0.19045.0) log4net: defaultRepositoryType [log4net.Repository.Hierarchy.Hierarchy] log4net: Creating repository for assembly [ELKTest, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null] log4net: Assembly [ELKTest, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null] Loaded From [C:\CodeRepo\Dev\ELKTest\ELKTest\bin\Debug\net5.0\ELKTest.dll] log4net: Assembly [ELKTest, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null] does not have a RepositoryAttribute specified. log4net: Assembly [ELKTest, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null] using repository [log4net-default-repository] and repository type [log4net.Repository.Hierarchy.Hierarchy] log4net: Creating repository [log4net-default-repository] using type [log4net.Repository.Hierarchy.Hierarchy] log4net: configuring repository [log4net-default-repository] using file [C:\CodeRepo\Dev\ELKTest\ELKTest\bin\Debug\net5.0\log4net.config] watching for file updates log4net: configuring repository [log4net-default-repository] using file [C:\CodeRepo\Dev\ELKTest\ELKTest\bin\Debug\net5.0\log4net.config] log4net: configuring repository [log4net-default-repository] using stream log4net: loading XML configuration log4net: Configuring Repository [log4net-default-repository] log4net: Configuration update mode [Merge]. log4net: Logger [root] Level string is [ALL]. log4net: Logger [root] level set to [name="ALL",value=-2147483648]. log4net: Loading Appender [console] type: [log4net.Appender.ConsoleAppender] log4net: Converter [message] Option [] Format [min=-1,max=2147483647,leftAlign=False] log4net: Converter [newline] Option [] Format [min=-1,max=2147483647,leftAlign=False] log4net: Setting Property [ConversionPattern] to String value [%date %level %logger - %message%newline] log4net: Converter [date] Option [] Format [min=-1,max=2147483647,leftAlign=False] log4net: Converter [literal] Option [ ] Format [min=-1,max=2147483647,leftAlign=False] log4net: Converter [level] Option [] Format [min=-1,max=2147483647,leftAlign=False] log4net: Converter [literal] Option [ ] Format [min=-1,max=2147483647,leftAlign=False] log4net: Converter [logger] Option [] Format [min=-1,max=2147483647,leftAlign=False] log4net: Converter [literal] Option [ - ] Format [min=-1,max=2147483647,leftAlign=False] log4net: Converter [message] Option [] Format [min=-1,max=2147483647,leftAlign=False] log4net: Converter [newline] Option [] Format [min=-1,max=2147483647,leftAlign=False] log4net: Setting Property [Layout] to object [log4net.Layout.PatternLayout] log4net: Created Appender [console] log4net: Adding appender named [console] to logger [root]. log4net: Loading Appender [ElasticSearchAppender] type: [log4stash.ElasticSearchAppender, log4stash] log4net: Setting Property [Server] to String value [server] log4net: Setting Property [Port] to Int32 value [9200] log4net: Setting Property [Ssl] to Boolean value [False] log4net: Setting Property [AllowSelfSignedServerCert] to Boolean value [True] log4net: Setting Property [IndexName] to String value [elk_test] log4net: Setting Property [IndexType] to String value [LogEvent] log4net: Setting Property [BulkSize] to Int32 value [1] log4net: Setting Property [BulkIdleTimeout] to Int32 value [10000] log4net: Setting Property [IndexAsync] to Boolean value [False] log4net: Setting Property [ElasticSearchTimeout] to Int32 value [10000] log4net:ERROR Object type not specified. Cannot create object of type [log4stash.Authentication.AuthenticationMethodChooser]. Missing Value or Type. log4net:ERROR Failed to create object to set param: AuthenticationMethod log4net: Setting Property [Key] to String value [Environment] log4net: Setting Property [Value] to String value [DEV] log4net: Setting Collection Property [AddAdd] to object [log4stash.Filters.AddValueFilter] log4net: Setting Property [Key] to String value [log4net:Identity] log4net: Setting Collection Property [AddRemove] to object [log4stash.Filters.RemoveKeyFilter] log4net: Setting Property [SourceKey] to String value [Message] log4net: Setting Property [ValueSplit] to String value [|] log4net: Setting Property [FieldSplit] to String value [ ,] log4net: Setting Collection Property [AddKv] to object [log4stash.Filters.KvFilter] log4net: Setting Property [ElasticFilters] to object [log4stash.ElasticAppenderFilters] log4net: Created Appender [ElasticSearchAppender] log4net: Adding appender named [ElasticSearchAppender] to logger [root]. log4net: Hierarchy Threshold [] log4net: configuring repository [log4net-default-repository] using .config file section log4net: Application config file is [C:\CodeRepo\Dev\ELKTest\ELKTest\bin\Debug\net5.0\ELKTest.dll.config] log4net: Configuring Repository [log4net-default-repository] log4net: Configuration update mode [Merge]. log4net: Logger [root] Level string is [ALL]. log4net: Logger [root] level set to [name="ALL",value=-2147483648]. log4net: Loading Appender [console] type: [log4net.Appender.ConsoleAppender] log4net: Converter [message] Option [] Format [min=-1,max=2147483647,leftAlign=False] log4net: Converter [newline] Option [] Format [min=-1,max=2147483647,leftAlign=False] log4net: Setting Property [ConversionPattern] to String value [%date %level %logger - %message%newline] log4net: Converter [date] Option [] Format [min=-1,max=2147483647,leftAlign=False] log4net: Converter [literal] Option [ ] Format [min=-1,max=2147483647,leftAlign=False] log4net: Converter [level] Option [] Format [min=-1,max=2147483647,leftAlign=False] log4net: Converter [literal] Option [ ] Format [min=-1,max=2147483647,leftAlign=False] log4net: Converter [logger] Option [] Format [min=-1,max=2147483647,leftAlign=False] log4net: Converter [literal] Option [ - ] Format [min=-1,max=2147483647,leftAlign=False] log4net: Converter [message] Option [] Format [min=-1,max=2147483647,leftAlign=False] log4net: Converter [newline] Option [] Format [min=-1,max=2147483647,leftAlign=False] log4net: Setting Property [Layout] to object [log4net.Layout.PatternLayout] log4net: Created Appender [console] log4net: Adding appender named [console] to logger [root]. log4net: Loading Appender [ElasticSearchAppender] type: [log4stash.ElasticSearchAppender, log4stash] log4net: Setting Property [Server] to String value [server.com] log4net: Setting Property [Port] to Int32 value [9200] log4net: Setting Property [Ssl] to Boolean value [False] log4net: Setting Property [AllowSelfSignedServerCert] to Boolean value [True] log4net: Setting Property [IndexName] to String value [elk_test] log4net: Setting Property [IndexType] to String value [LogEvent] log4net: Setting Property [BulkSize] to Int32 value [1] log4net: Setting Property [BulkIdleTimeout] to Int32 value [10000] log4net: Setting Property [IndexAsync] to Boolean value [False] log4net: Setting Property [ElasticSearchTimeout] to Int32 value [10000] log4net:ERROR Object type not specified. Cannot create object of type [log4stash.Authentication.AuthenticationMethodChooser]. Missing Value or Type. log4net:ERROR Failed to create object to set param: AuthenticationMethod log4net: Setting Property [Key] to String value [Environment] log4net: Setting Property [Value] to String value [DEV] log4net: Setting Collection Property [AddAdd] to object [log4stash.Filters.AddValueFilter] log4net: Setting Property [Key] to String value [log4net:Identity] log4net: Setting Collection Property [AddRemove] to object [log4stash.Filters.RemoveKeyFilter] log4net: Setting Property [SourceKey] to String value [Message] log4net: Setting Property [ValueSplit] to String value [|] log4net: Setting Property [FieldSplit] to String value [ ,] log4net: Setting Collection Property [AddKv] to object [log4stash.Filters.KvFilter] log4net: Setting Property [ElasticFilters] to object [log4stash.ElasticAppenderFilters] log4net: Created Appender [ElasticSearchAppender] log4net: Adding appender named [ElasticSearchAppender] to logger [root]. log4net: Hierarchy Threshold [] Error occurred: Unable to cast object of type 'log4net.Appender.ConsoleAppender' to type 'log4stash.ElasticSearchAppender'. log4net: Shutdown called on Hierarchy [log4net-default-repository]
