Perfromance Issue with Site not responding and slow loading

Question

Perfromance Issue with Site not responding and slow loading

Closed this issue 6 years ago · 9 comments

Hi,

we've implemented the LogAppender in one of our Solutions. The logging is working fine but we experience timeouts for the site with "Not repsonding" and other errors (500 - the request timed out) when the Appender is attached. Everything is working fine if the appender is not connected. There are no errors in the log4ALA_error.log. The log4ALA_info.log is:

2018-08-14 06:06:47.006 +00:00 [AzureAppender] - No explicit file configuration (errAppenderFile) found for Log4ALAErrorAppender use (D:\home\site\wwwroot\log4ALA_error.log) as default
2018-08-14 06:06:47.084 +00:00 [AzureAppender] - No explicit file configuration (infoAppenderFile) found for Log4ALAInfoAppender use (D:\home\site\wwwroot\log4ALA_info.log) as default
2018-08-14 06:06:47.084 +00:00 [AzureAppender] - workspaceId:[Guid]
2018-08-14 06:06:47.100 +00:00 [AzureAppender] - sharedKey:[xxx...]
2018-08-14 06:06:47.100 +00:00 [AzureAppender] - logType:[TestApp]
2018-08-14 06:06:47.100 +00:00 [AzureAppender] - azureApiVersion:[2016-04-01]
2018-08-14 06:06:47.241 +00:00 [AzureAppender] - coreFieldNames:[{"DateFieldName":"DateValue","MiscMessageFieldName":"MiscMsg","LoggerFieldName":"Logger","LevelFieldName":"Level"}]
2018-08-14 06:06:47.241 +00:00 [AzureAppender] - threadPriority:[Lowest]
2018-08-14 06:06:47.256 +00:00 [AzureAppender] - httpDataCollectorRetry:[6]
2018-08-14 06:06:47.256 +00:00 [AzureAppender] - batchSizeInBytes:[0]
2018-08-14 06:06:47.272 +00:00 [AzureAppender] - batchWaitInSec:[0]
2018-08-14 06:06:47.272 +00:00 [AzureAppender] - batchWaitMaxInSec:[60]
2018-08-14 06:06:47.287 +00:00 [AzureAppender] - maxFieldByteLength:[32000]
2018-08-14 06:06:47.287 +00:00 [AzureAppender] - maxFieldNameLength:[500]
2018-08-14 06:06:47.303 +00:00 [AzureAppender] - queueReadTimeout:[500]
2018-08-14 06:06:47.303 +00:00 [AzureAppender] - batchNumItems:[1]
2018-08-14 06:06:47.303 +00:00 [AzureAppender] - appendLogger:[True]
2018-08-14 06:06:47.319 +00:00 [AzureAppender] - appendLogLevel:[True]
2018-08-14 06:06:47.334 +00:00 [AzureAppender] - keyValueDetection:[True]
2018-08-14 06:06:47.334 +00:00 [AzureAppender] - jsonDetecton:[True]
2018-08-14 06:06:47.334 +00:00 [AzureAppender] - abortTimeoutSeconds:[10]
2018-08-14 06:06:47.350 +00:00 [AzureAppender] - logMessageToFile:[False]
2018-08-14 06:06:47.350 +00:00 [CommonConfiguration] - alaQueueSizeLogIntervalEnabled:[False]
2018-08-14 06:06:47.350 +00:00 [CommonConfiguration] - alaQueueSizeLogIntervalInSec:[120]
2018-08-14 06:06:47.366 +00:00 [CommonConfiguration] - disableInfoLogFile:[False]
2018-08-14 06:06:47.366 +00:00 [CommonConfiguration] - enableDebugConsoleLog:[False]
2018-08-14 06:06:48.366 +00:00 [AzureAppender] - successfully connected to AlaClient
2018-08-14 06:07:16.677 +00:00 [AzureAppender] - No explicit file configuration (errAppenderFile) found for Log4ALAErrorAppender use (D:\home\site\wwwroot\log4ALA_error.log) as default
2018-08-14 06:07:16.771 +00:00 [AzureAppender] - No explicit file configuration (infoAppenderFile) found for Log4ALAInfoAppender use (D:\home\site\wwwroot\log4ALA_info.log) as default
2018-08-14 06:07:17.192 +00:00 [AzureAppender] - workspaceId:[Guid]
2018-08-14 06:07:17.661 +00:00 [AzureAppender] - sharedKey:[xxx...]
2018-08-14 06:07:18.099 +00:00 [AzureAppender] - logType:[TestApp]
2018-08-14 06:07:18.537 +00:00 [AzureAppender] - azureApiVersion:[2016-04-01]
2018-08-14 06:07:19.020 +00:00 [AzureAppender] - coreFieldNames:[{"DateFieldName":"DateValue","MiscMessageFieldName":"MiscMsg","LoggerFieldName":"Logger","LevelFieldName":"Level"}]
2018-08-14 06:07:19.661 +00:00 [AzureAppender] - threadPriority:[Lowest]
2018-08-14 06:07:20.192 +00:00 [AzureAppender] - httpDataCollectorRetry:[6]
2018-08-14 06:07:20.759 +00:00 [AzureAppender] - batchSizeInBytes:[0]
2018-08-14 06:07:20.759 +00:00 [AzureAppender] - batchWaitInSec:[0]
2018-08-14 06:07:20.770 +00:00 [AzureAppender] - batchWaitMaxInSec:[60]
2018-08-14 06:07:20.770 +00:00 [AzureAppender] - maxFieldByteLength:[32000]
2018-08-14 06:07:20.977 +00:00 [AzureAppender] - maxFieldNameLength:[500]
2018-08-14 06:07:22.505 +00:00 [AzureAppender] - queueReadTimeout:[500]
2018-08-14 06:07:23.989 +00:00 [AzureAppender] - batchNumItems:[1]
2018-08-14 06:07:24.458 +00:00 [AzureAppender] - appendLogger:[True]
2018-08-14 06:07:24.474 +00:00 [AzureAppender] - appendLogLevel:[True]
2018-08-14 06:07:24.474 +00:00 [AzureAppender] - keyValueDetection:[True]
2018-08-14 06:07:24.489 +00:00 [AzureAppender] - jsonDetecton:[True]
2018-08-14 06:07:24.489 +00:00 [AzureAppender] - abortTimeoutSeconds:[10]
2018-08-14 06:07:24.489 +00:00 [AzureAppender] - logMessageToFile:[False]
2018-08-14 06:07:24.505 +00:00 [CommonConfiguration] - alaQueueSizeLogIntervalEnabled:[False]
2018-08-14 06:07:24.505 +00:00 [CommonConfiguration] - alaQueueSizeLogIntervalInSec:[120]
2018-08-14 06:07:24.505 +00:00 [CommonConfiguration] - disableInfoLogFile:[False]
2018-08-14 06:07:24.520 +00:00 [CommonConfiguration] - enableDebugConsoleLog:[False]
2018-08-14 06:07:26.052 +00:00 [AzureAppender] - successfully connected to AlaClient
2018-08-14 06:09:26.143 +00:00 [AzureAppender] - No explicit file configuration (errAppenderFile) found for Log4ALAErrorAppender use (D:\home\site\wwwroot\log4ALA_error.log) as default
2018-08-14 06:09:26.143 +00:00 [AzureAppender] - No explicit file configuration (infoAppenderFile) found for Log4ALAInfoAppender use (D:\home\site\wwwroot\log4ALA_info.log) as default
2018-08-14 06:09:26.159 +00:00 [AzureAppender] - workspaceId:[Guid]
2018-08-14 06:09:26.159 +00:00 [AzureAppender] - sharedKey:[xxx...]
2018-08-14 06:09:26.159 +00:00 [AzureAppender] - logType:[TestApp]
2018-08-14 06:09:26.174 +00:00 [AzureAppender] - azureApiVersion:[2016-04-01]
2018-08-14 06:09:26.174 +00:00 [AzureAppender] - coreFieldNames:[{"DateFieldName":"DateValue","MiscMessageFieldName":"MiscMsg","LoggerFieldName":"Logger","LevelFieldName":"Level"}]
2018-08-14 06:09:26.190 +00:00 [AzureAppender] - threadPriority:[Lowest]
2018-08-14 06:09:26.206 +00:00 [AzureAppender] - httpDataCollectorRetry:[6]
2018-08-14 06:09:26.206 +00:00 [AzureAppender] - batchSizeInBytes:[0]
2018-08-14 06:09:26.206 +00:00 [AzureAppender] - batchWaitInSec:[0]
2018-08-14 06:09:26.221 +00:00 [AzureAppender] - batchWaitMaxInSec:[60]
2018-08-14 06:09:26.221 +00:00 [AzureAppender] - maxFieldByteLength:[32000]
2018-08-14 06:09:27.690 +00:00 [AzureAppender] - maxFieldNameLength:[500]
2018-08-14 06:09:28.549 +00:00 [AzureAppender] - queueReadTimeout:[500]
2018-08-14 06:09:30.034 +00:00 [AzureAppender] - batchNumItems:[1]
2018-08-14 06:09:31.893 +00:00 [AzureAppender] - appendLogger:[True]
2018-08-14 06:09:32.315 +00:00 [AzureAppender] - appendLogLevel:[True]
2018-08-14 06:09:32.940 +00:00 [AzureAppender] - keyValueDetection:[True]
2018-08-14 06:09:33.377 +00:00 [AzureAppender] - jsonDetecton:[True]
2018-08-14 06:09:36.127 +00:00 [AzureAppender] - abortTimeoutSeconds:[10]
2018-08-14 06:09:37.580 +00:00 [AzureAppender] - logMessageToFile:[False]
2018-08-14 06:09:39.424 +00:00 [CommonConfiguration] - alaQueueSizeLogIntervalEnabled:[False]
2018-08-14 06:09:40.143 +00:00 [CommonConfiguration] - alaQueueSizeLogIntervalInSec:[120]
2018-08-14 06:09:41.853 +00:00 [CommonConfiguration] - disableInfoLogFile:[False]
2018-08-14 06:09:43.018 +00:00 [CommonConfiguration] - enableDebugConsoleLog:[False]
2018-08-14 06:09:45.502 +00:00 [AzureAppender] - successfully connected to AlaClient
2018-08-14 06:10:14.095 +00:00 [AzureAppender] - No explicit file configuration (errAppenderFile) found for Log4ALAErrorAppender use (D:\home\site\wwwroot\log4ALA_error.log) as default
2018-08-14 06:10:15.174 +00:00 [AzureAppender] - No explicit file configuration (infoAppenderFile) found for Log4ALAInfoAppender use (D:\home\site\wwwroot\log4ALA_info.log) as default
2018-08-14 06:10:16.080 +00:00 [AzureAppender] - workspaceId:[Guid]
2018-08-14 06:10:18.908 +00:00 [AzureAppender] - sharedKey:[xxx...]
2018-08-14 06:10:22.080 +00:00 [AzureAppender] - logType:[TestApp]
2018-08-14 06:10:23.142 +00:00 [AzureAppender] - azureApiVersion:[2016-04-01]
2018-08-14 06:10:30.627 +00:00 [AzureAppender] - coreFieldNames:[{"DateFieldName":"DateValue","MiscMessageFieldName":"MiscMsg","LoggerFieldName":"Logger","LevelFieldName":"Level"}]
2018-08-14 06:10:35.501 +00:00 [AzureAppender] - threadPriority:[Lowest]
2018-08-14 06:10:36.720 +00:00 [AzureAppender] - httpDataCollectorRetry:[6]
2018-08-14 06:10:37.189 +00:00 [AzureAppender] - batchSizeInBytes:[0]
2018-08-14 06:10:42.220 +00:00 [AzureAppender] - batchWaitInSec:[0]
2018-08-14 06:10:45.267 +00:00 [AzureAppender] - batchWaitMaxInSec:[60]
2018-08-14 06:10:49.642 +00:00 [AzureAppender] - maxFieldByteLength:[32000]
2018-08-14 06:10:54.642 +00:00 [AzureAppender] - maxFieldNameLength:[500]
2018-08-14 06:10:56.314 +00:00 [AzureAppender] - queueReadTimeout:[500]
2018-08-14 06:10:57.704 +00:00 [AzureAppender] - batchNumItems:[1]
2018-08-14 06:11:01.564 +00:00 [AzureAppender] - appendLogger:[True]
2018-08-14 06:11:03.439 +00:00 [AzureAppender] - appendLogLevel:[True]
2018-08-14 06:11:05.798 +00:00 [AzureAppender] - keyValueDetection:[True]
2018-08-14 06:11:06.907 +00:00 [AzureAppender] - jsonDetecton:[True]
2018-08-14 06:11:09.313 +00:00 [AzureAppender] - abortTimeoutSeconds:[10]
2018-08-14 06:11:11.392 +00:00 [AzureAppender] - logMessageToFile:[False]
2018-08-14 06:11:11.596 +00:00 [CommonConfiguration] - alaQueueSizeLogIntervalEnabled:[False]
2018-08-14 06:11:14.345 +00:00 [CommonConfiguration] - alaQueueSizeLogIntervalInSec:[120]
2018-08-14 06:11:16.470 +00:00 [CommonConfiguration] - disableInfoLogFile:[False]
2018-08-14 06:11:17.766 +00:00 [CommonConfiguration] - enableDebugConsoleLog:[False]
2018-08-14 06:11:18.532 +00:00 [AzureAppender] - successfully connected to AlaClient
2018-08-14 06:11:57.125 +00:00 [AzureAppender] - No explicit file configuration (errAppenderFile) found for Log4ALAErrorAppender use (D:\home\site\wwwroot\log4ALA_error.log) as default
2018-08-14 06:11:57.125 +00:00 [AzureAppender] - No explicit file configuration (infoAppenderFile) found for Log4ALAInfoAppender use (D:\home\site\wwwroot\log4ALA_info.log) as default
2018-08-14 06:11:57.141 +00:00 [AzureAppender] - workspaceId:[Guid]
2018-08-14 06:11:57.141 +00:00 [AzureAppender] - sharedKey:[xxx...]
2018-08-14 06:11:57.141 +00:00 [AzureAppender] - logType:[TestApp]
2018-08-14 06:11:57.157 +00:00 [AzureAppender] - azureApiVersion:[2016-04-01]
2018-08-14 06:11:57.157 +00:00 [AzureAppender] - coreFieldNames:[{"DateFieldName":"DateValue","MiscMessageFieldName":"MiscMsg","LoggerFieldName":"Logger","LevelFieldName":"Level"}]
2018-08-14 06:11:57.157 +00:00 [AzureAppender] - threadPriority:[Lowest]
2018-08-14 06:11:57.173 +00:00 [AzureAppender] - httpDataCollectorRetry:[6]
2018-08-14 06:11:57.173 +00:00 [AzureAppender] - batchSizeInBytes:[0]
2018-08-14 06:12:01.594 +00:00 [AzureAppender] - batchWaitInSec:[0]
2018-08-14 06:12:05.375 +00:00 [AzureAppender] - batchWaitMaxInSec:[60]
2018-08-14 06:12:14.547 +00:00 [AzureAppender] - maxFieldByteLength:[32000]
2018-08-14 06:12:18.031 +00:00 [AzureAppender] - maxFieldNameLength:[500]
2018-08-14 06:12:19.766 +00:00 [AzureAppender] - queueReadTimeout:[500]
2018-08-14 06:12:22.781 +00:00 [AzureAppender] - batchNumItems:[1]
2018-08-14 06:12:22.781 +00:00 [AzureAppender] - appendLogger:[True]
2018-08-14 06:12:22.797 +00:00 [AzureAppender] - appendLogLevel:[True]
2018-08-14 06:12:24.923 +00:00 [AzureAppender] - keyValueDetection:[True]
2018-08-14 06:12:24.923 +00:00 [AzureAppender] - jsonDetecton:[True]
2018-08-14 06:12:24.937 +00:00 [AzureAppender] - abortTimeoutSeconds:[10]
2018-08-14 06:12:24.937 +00:00 [AzureAppender] - logMessageToFile:[False]
2018-08-14 06:12:24.953 +00:00 [CommonConfiguration] - alaQueueSizeLogIntervalEnabled:[False]
2018-08-14 06:12:26.031 +00:00 [CommonConfiguration] - alaQueueSizeLogIntervalInSec:[120]
2018-08-14 06:12:26.048 +00:00 [CommonConfiguration] - disableInfoLogFile:[False]
2018-08-14 06:12:28.953 +00:00 [CommonConfiguration] - enableDebugConsoleLog:[False]
2018-08-14 06:12:30.377 +00:00 [AzureAppender] - successfully connected to AlaClient
2018-08-14 06:12:58.640 +00:00 [AzureAppender] - No explicit file configuration (errAppenderFile) found for Log4ALAErrorAppender use (D:\home\site\wwwroot\log4ALA_error.log) as default
2018-08-14 06:12:58.640 +00:00 [AzureAppender] - No explicit file configuration (infoAppenderFile) found for Log4ALAInfoAppender use (D:\home\site\wwwroot\log4ALA_info.log) as default
2018-08-14 06:12:58.656 +00:00 [AzureAppender] - workspaceId:[Guid]
2018-08-14 06:12:58.656 +00:00 [AzureAppender] - sharedKey:[xxx...]
2018-08-14 06:12:58.673 +00:00 [AzureAppender] - logType:[TestApp]
2018-08-14 06:12:58.687 +00:00 [AzureAppender] - azureApiVersion:[2016-04-01]
2018-08-14 06:12:58.687 +00:00 [AzureAppender] - coreFieldNames:[{"DateFieldName":"DateValue","MiscMessageFieldName":"MiscMsg","LoggerFieldName":"Logger","LevelFieldName":"Level"}]
2018-08-14 06:13:04.765 +00:00 [AzureAppender] - threadPriority:[Lowest]
2018-08-14 06:13:11.906 +00:00 [AzureAppender] - httpDataCollectorRetry:[6]
2018-08-14 06:13:14.125 +00:00 [AzureAppender] - batchSizeInBytes:[0]
2018-08-14 06:13:19.140 +00:00 [AzureAppender] - batchWaitInSec:[0]
2018-08-14 06:13:28.280 +00:00 [AzureAppender] - batchWaitMaxInSec:[60]
2018-08-14 06:13:36.718 +00:00 [AzureAppender] - maxFieldByteLength:[32000]
2018-08-14 06:13:47.186 +00:00 [AzureAppender] - maxFieldNameLength:[500]
2018-08-14 06:13:52.546 +00:00 [AzureAppender] - queueReadTimeout:[500]
2018-08-14 06:13:58.468 +00:00 [AzureAppender] - batchNumItems:[1]
2018-08-14 06:14:06.499 +00:00 [AzureAppender] - appendLogger:[True]
2018-08-14 06:14:09.014 +00:00 [AzureAppender] - appendLogLevel:[True]
2018-08-14 06:14:11.186 +00:00 [AzureAppender] - keyValueDetection:[True]
2018-08-14 06:14:12.530 +00:00 [AzureAppender] - jsonDetecton:[True]
2018-08-14 06:14:13.764 +00:00 [AzureAppender] - abortTimeoutSeconds:[10]
2018-08-14 06:14:17.155 +00:00 [AzureAppender] - logMessageToFile:[False]
2018-08-14 06:14:18.842 +00:00 [CommonConfiguration] - alaQueueSizeLogIntervalEnabled:[False]
2018-08-14 06:14:22.498 +00:00 [CommonConfiguration] - alaQueueSizeLogIntervalInSec:[120]
2018-08-14 06:14:24.811 +00:00 [CommonConfiguration] - disableInfoLogFile:[False]
2018-08-14 06:14:26.754 +00:00 [CommonConfiguration] - enableDebugConsoleLog:[False]
2018-08-14 06:14:30.468 +00:00 [AzureAppender] - successfully connected to AlaClient
2018-08-14 06:14:30.670 +00:00 [AzureAppender] - No explicit file configuration (errAppenderFile) found for Log4ALAErrorAppender use (D:\home\site\wwwroot\log4ALA_error.log) as default
2018-08-14 06:14:31.280 +00:00 [AzureAppender] - No explicit file configuration (infoAppenderFile) found for Log4ALAInfoAppender use (D:\home\site\wwwroot\log4ALA_info.log) as default
2018-08-14 06:14:34.420 +00:00 [AzureAppender] - workspaceId:[Guid]
2018-08-14 06:14:42.904 +00:00 [AzureAppender] - sharedKey:[xxx...]
2018-08-14 06:14:46.951 +00:00 [AzureAppender] - logType:[TestApp]
2018-08-14 06:14:54.342 +00:00 [AzureAppender] - azureApiVersion:[2016-04-01]
2018-08-14 06:14:56.108 +00:00 [AzureAppender] - coreFieldNames:[{"DateFieldName":"DateValue","MiscMessageFieldName":"MiscMsg","LoggerFieldName":"Logger","LevelFieldName":"Level"}]
2018-08-14 06:14:59.529 +00:00 [AzureAppender] - threadPriority:[Lowest]
2018-08-14 06:15:03.935 +00:00 [AzureAppender] - httpDataCollectorRetry:[6]
2018-08-14 06:15:11.201 +00:00 [AzureAppender] - batchSizeInBytes:[0]
2018-08-14 06:15:16.295 +00:00 [AzureAppender] - batchWaitInSec:[0]
2018-08-14 06:15:22.873 +00:00 [AzureAppender] - batchWaitMaxInSec:[60]
2018-08-14 06:15:33.013 +00:00 [AzureAppender] - maxFieldByteLength:[32000]
2018-08-14 06:15:36.701 +00:00 [AzureAppender] - maxFieldNameLength:[500]
2018-08-14 06:15:42.763 +00:00 [AzureAppender] - queueReadTimeout:[500]
2018-08-14 06:15:44.872 +00:00 [AzureAppender] - batchNumItems:[1]
2018-08-14 06:15:45.748 +00:00 [AzureAppender] - appendLogger:[True]
2018-08-14 06:15:49.513 +00:00 [AzureAppender] - appendLogLevel:[True]
2018-08-14 06:16:00.294 +00:00 [AzureAppender] - keyValueDetection:[True]
2018-08-14 06:16:09.919 +00:00 [AzureAppender] - jsonDetecton:[True]
2018-08-14 06:16:10.763 +00:00 [AzureAppender] - abortTimeoutSeconds:[10]
2018-08-14 06:16:17.013 +00:00 [AzureAppender] - logMessageToFile:[False]
2018-08-14 06:16:18.529 +00:00 [CommonConfiguration] - alaQueueSizeLogIntervalEnabled:[False]
2018-08-14 06:16:23.841 +00:00 [CommonConfiguration] - alaQueueSizeLogIntervalInSec:[120]
2018-08-14 06:16:25.591 +00:00 [CommonConfiguration] - disableInfoLogFile:[False]
2018-08-14 06:16:26.872 +00:00 [CommonConfiguration] - enableDebugConsoleLog:[False]
2018-08-14 06:16:28.841 +00:00 [AzureAppender] - successfully connected to AlaClient
2018-08-14 06:18:09.449 +00:00 [AzureAppender] - No explicit file configuration (errAppenderFile) found for Log4ALAErrorAppender use (D:\home\site\wwwroot\log4ALA_error.log) as default
2018-08-14 06:18:09.449 +00:00 [AzureAppender] - No explicit file configuration (infoAppenderFile) found for Log4ALAInfoAppender use (D:\home\site\wwwroot\log4ALA_info.log) as default
2018-08-14 06:18:09.464 +00:00 [AzureAppender] - workspaceId:[Guid]
2018-08-14 06:18:09.464 +00:00 [AzureAppender] - sharedKey:[xxx...]
2018-08-14 06:18:09.464 +00:00 [AzureAppender] - logType:[TestApp]
2018-08-14 06:18:09.480 +00:00 [AzureAppender] - azureApiVersion:[2016-04-01]
2018-08-14 06:18:09.480 +00:00 [AzureAppender] - coreFieldNames:[{"DateFieldName":"DateValue","MiscMessageFieldName":"MiscMsg","LoggerFieldName":"Logger","LevelFieldName":"Level"}]
2018-08-14 06:18:09.496 +00:00 [AzureAppender] - threadPriority:[Lowest]
2018-08-14 06:18:09.496 +00:00 [AzureAppender] - httpDataCollectorRetry:[6]
2018-08-14 06:18:11.527 +00:00 [AzureAppender] - batchSizeInBytes:[0]
2018-08-14 06:18:15.699 +00:00 [AzureAppender] - batchWaitInSec:[0]
2018-08-14 06:18:15.950 +00:00 [AzureAppender] - batchWaitMaxInSec:[60]
2018-08-14 06:18:15.950 +00:00 [AzureAppender] - maxFieldByteLength:[32000]
2018-08-14 06:18:15.950 +00:00 [AzureAppender] - maxFieldNameLength:[500]
2018-08-14 06:18:15.964 +00:00 [AzureAppender] - queueReadTimeout:[500]
2018-08-14 06:18:15.980 +00:00 [AzureAppender] - batchNumItems:[1]
2018-08-14 06:18:15.980 +00:00 [AzureAppender] - appendLogger:[True]
2018-08-14 06:18:15.980 +00:00 [AzureAppender] - appendLogLevel:[True]
2018-08-14 06:18:15.996 +00:00 [AzureAppender] - keyValueDetection:[True]
2018-08-14 06:18:16.011 +00:00 [AzureAppender] - jsonDetecton:[True]
2018-08-14 06:18:16.011 +00:00 [AzureAppender] - abortTimeoutSeconds:[10]
2018-08-14 06:18:27.323 +00:00 [AzureAppender] - logMessageToFile:[False]
2018-08-14 06:18:33.355 +00:00 [CommonConfiguration] - alaQueueSizeLogIntervalEnabled:[False]
2018-08-14 06:18:40.011 +00:00 [CommonConfiguration] - alaQueueSizeLogIntervalInSec:[120]
2018-08-14 06:18:44.136 +00:00 [CommonConfiguration] - disableInfoLogFile:[False]
2018-08-14 06:18:44.995 +00:00 [CommonConfiguration] - enableDebugConsoleLog:[False]
2018-08-14 06:18:48.229 +00:00 [AzureAppender] - successfully connected to AlaClient
2018-08-14 06:18:48.292 +00:00 [AzureAppender] - No explicit file configuration (errAppenderFile) found for Log4ALAErrorAppender use (D:\home\site\wwwroot\log4ALA_error.log) as default
2018-08-14 06:18:48.292 +00:00 [AzureAppender] - No explicit file configuration (infoAppenderFile) found for Log4ALAInfoAppender use (D:\home\site\wwwroot\log4ALA_info.log) as default
2018-08-14 06:18:48.292 +00:00 [AzureAppender] - workspaceId:[Guid]
2018-08-14 06:18:48.308 +00:00 [AzureAppender] - sharedKey:[xxx...]
2018-08-14 06:18:48.308 +00:00 [AzureAppender] - logType:[TestApp]
2018-08-14 06:18:48.854 +00:00 [AzureAppender] - azureApiVersion:[2016-04-01]
2018-08-14 06:18:55.151 +00:00 [AzureAppender] - coreFieldNames:[{"DateFieldName":"DateValue","MiscMessageFieldName":"MiscMsg","LoggerFieldName":"Logger","LevelFieldName":"Level"}]
2018-08-14 06:19:10.307 +00:00 [AzureAppender] - threadPriority:[Lowest]
2018-08-14 06:19:15.479 +00:00 [AzureAppender] - httpDataCollectorRetry:[6]
2018-08-14 06:19:24.888 +00:00 [AzureAppender] - batchSizeInBytes:[0]
2018-08-14 06:19:29.245 +00:00 [AzureAppender] - batchWaitInSec:[0]
2018-08-14 06:19:33.873 +00:00 [AzureAppender] - batchWaitMaxInSec:[60]
2018-08-14 06:19:34.995 +00:00 [AzureAppender] - maxFieldByteLength:[32000]
2018-08-14 06:19:40.119 +00:00 [AzureAppender] - maxFieldNameLength:[500]
2018-08-14 06:19:45.307 +00:00 [AzureAppender] - queueReadTimeout:[500]
2018-08-14 06:19:57.089 +00:00 [AzureAppender] - batchNumItems:[1]
2018-08-14 06:19:59.572 +00:00 [AzureAppender] - appendLogger:[True]
2018-08-14 06:20:01.525 +00:00 [AzureAppender] - appendLogLevel:[True]
2018-08-14 06:20:02.854 +00:00 [AzureAppender] - keyValueDetection:[True]
2018-08-14 06:20:10.103 +00:00 [AzureAppender] - jsonDetecton:[True]
2018-08-14 06:20:12.447 +00:00 [AzureAppender] - abortTimeoutSeconds:[10]
2018-08-14 06:20:13.464 +00:00 [AzureAppender] - logMessageToFile:[False]
2018-08-14 06:20:16.322 +00:00 [CommonConfiguration] - alaQueueSizeLogIntervalEnabled:[False]
2018-08-14 06:20:17.025 +00:00 [CommonConfiguration] - alaQueueSizeLogIntervalInSec:[120]
2018-08-14 06:20:18.964 +00:00 [CommonConfiguration] - disableInfoLogFile:[False]
2018-08-14 06:20:25.509 +00:00 [CommonConfiguration] - enableDebugConsoleLog:[False]
2018-08-14 06:20:40.431 +00:00 [AzureAppender] - successfully connected to AlaClient
2018-08-14 06:20:40.525 +00:00 [AzureAppender] - No explicit file configuration (errAppenderFile) found for Log4ALAErrorAppender use (D:\home\site\wwwroot\log4ALA_error.log) as default
2018-08-14 06:20:40.541 +00:00 [AzureAppender] - No explicit file configuration (infoAppenderFile) found for Log4ALAInfoAppender use (D:\home\site\wwwroot\log4ALA_info.log) as default
2018-08-14 06:20:40.541 +00:00 [AzureAppender] - workspaceId:[Guid]
2018-08-14 06:20:40.541 +00:00 [AzureAppender] - sharedKey:[xxx...]
2018-08-14 06:20:40.557 +00:00 [AzureAppender] - logType:[TestApp]
2018-08-14 06:20:40.557 +00:00 [AzureAppender] - azureApiVersion:[2016-04-01]
2018-08-14 06:20:42.353 +00:00 [AzureAppender] - coreFieldNames:[{"DateFieldName":"DateValue","MiscMessageFieldName":"MiscMsg","LoggerFieldName":"Logger","LevelFieldName":"Level"}]
2018-08-14 06:20:43.416 +00:00 [AzureAppender] - threadPriority:[Lowest]
2018-08-14 06:20:49.591 +00:00 [AzureAppender] - httpDataCollectorRetry:[6]
2018-08-14 06:20:53.868 +00:00 [AzureAppender] - batchSizeInBytes:[0]
2018-08-14 06:21:07.275 +00:00 [AzureAppender] - batchWaitInSec:[0]
2018-08-14 06:21:17.134 +00:00 [AzureAppender] - batchWaitMaxInSec:[60]
2018-08-14 06:21:19.821 +00:00 [AzureAppender] - maxFieldByteLength:[32000]
2018-08-14 06:21:22.149 +00:00 [AzureAppender] - maxFieldNameLength:[500]
2018-08-14 06:21:26.696 +00:00 [AzureAppender] - queueReadTimeout:[500]
2018-08-14 06:21:35.493 +00:00 [AzureAppender] - batchNumItems:[1]
2018-08-14 06:21:37.430 +00:00 [AzureAppender] - appendLogger:[True]
2018-08-14 06:21:38.590 +00:00 [AzureAppender] - appendLogLevel:[True]
2018-08-14 06:21:39.290 +00:00 [AzureAppender] - keyValueDetection:[True]
2018-08-14 06:21:46.774 +00:00 [AzureAppender] - jsonDetecton:[True]
2018-08-14 06:21:48.962 +00:00 [AzureAppender] - abortTimeoutSeconds:[10]
2018-08-14 06:21:54.758 +00:00 [AzureAppender] - logMessageToFile:[False]
2018-08-14 06:22:32.180 +00:00 [CommonConfiguration] - alaQueueSizeLogIntervalEnabled:[False]
2018-08-14 06:22:36.586 +00:00 [CommonConfiguration] - alaQueueSizeLogIntervalInSec:[120]
2018-08-14 06:22:39.695 +00:00 [CommonConfiguration] - disableInfoLogFile:[False]
2018-08-14 06:22:40.961 +00:00 [CommonConfiguration] - enableDebugConsoleLog:[False]
2018-08-14 06:22:46.523 +00:00 [AzureAppender] - successfully connected to AlaClient
2018-08-14 06:24:05.397 +00:00 [AzureAppender] - No explicit file configuration (errAppenderFile) found for Log4ALAErrorAppender use (D:\home\site\wwwroot\log4ALA_error.log) as default
2018-08-14 06:24:05.788 +00:00 [AzureAppender] - No explicit file configuration (infoAppenderFile) found for Log4ALAInfoAppender use (D:\home\site\wwwroot\log4ALA_info.log) as default
2018-08-14 06:24:12.991 +00:00 [AzureAppender] - workspaceId:[Guid]
2018-08-14 06:24:21.428 +00:00 [AzureAppender] - sharedKey:[xxx...]
2018-08-14 06:24:29.678 +00:00 [AzureAppender] - logType:[TestApp]
2018-08-14 06:24:32.021 +00:00 [AzureAppender] - azureApiVersion:[2016-04-01]
2018-08-14 06:24:38.696 +00:00 [AzureAppender] - coreFieldNames:[{"DateFieldName":"DateValue","MiscMessageFieldName":"MiscMsg","LoggerFieldName":"Logger","LevelFieldName":"Level"}]
2018-08-14 06:24:39.553 +00:00 [AzureAppender] - threadPriority:[Lowest]
2018-08-14 06:24:41.396 +00:00 [AzureAppender] - httpDataCollectorRetry:[6]
2018-08-14 06:25:23.177 +00:00 [AzureAppender] - batchSizeInBytes:[0]
2018-08-14 06:25:27.474 +00:00 [AzureAppender] - batchWaitInSec:[0]
2018-08-14 06:25:40.473 +00:00 [AzureAppender] - batchWaitMaxInSec:[60]
2018-08-14 06:25:51.676 +00:00 [AzureAppender] - maxFieldByteLength:[32000]
2018-08-14 06:25:55.227 +00:00 [AzureAppender] - maxFieldNameLength:[500]
2018-08-14 06:26:00.848 +00:00 [AzureAppender] - queueReadTimeout:[500]
2018-08-14 06:26:10.207 +00:00 [AzureAppender] - batchNumItems:[1]
2018-08-14 06:26:38.113 +00:00 [AzureAppender] - appendLogger:[True]
2018-08-14 06:27:03.253 +00:00 [AzureAppender] - appendLogLevel:[True]
2018-08-14 06:27:07.081 +00:00 [AzureAppender] - keyValueDetection:[True]
2018-08-14 06:27:08.331 +00:00 [AzureAppender] - jsonDetecton:[True]
2018-08-14 06:27:12.347 +00:00 [AzureAppender] - abortTimeoutSeconds:[10]
2018-08-14 06:27:14.315 +00:00 [AzureAppender] - logMessageToFile:[False]
2018-08-14 06:27:23.112 +00:00 [CommonConfiguration] - alaQueueSizeLogIntervalEnabled:[False]
2018-08-14 06:27:30.846 +00:00 [CommonConfiguration] - alaQueueSizeLogIntervalInSec:[120]
2018-08-14 06:27:32.971 +00:00 [CommonConfiguration] - disableInfoLogFile:[False]
2018-08-14 06:28:06.752 +00:00 [CommonConfiguration] - enableDebugConsoleLog:[False]
2018-08-14 06:28:52.641 +00:00 [AzureAppender] - No explicit file configuration (errAppenderFile) found for Log4ALAErrorAppender use (D:\home\site\wwwroot\log4ALA_error.log) as default
2018-08-14 06:28:53.845 +00:00 [AzureAppender] - No explicit file configuration (infoAppenderFile) found for Log4ALAInfoAppender use (D:\home\site\wwwroot\log4ALA_info.log) as default
2018-08-14 06:28:55.923 +00:00 [AzureAppender] - workspaceId:[Guid]
2018-08-14 06:28:56.799 +00:00 [AzureAppender] - sharedKey:[xxx...]
2018-08-14 06:28:58.141 +00:00 [AzureAppender] - logType:[TestApp]
2018-08-14 06:28:59.079 +00:00 [AzureAppender] - azureApiVersion:[2016-04-01]
2018-08-14 06:29:06.422 +00:00 [AzureAppender] - coreFieldNames:[{"DateFieldName":"DateValue","MiscMessageFieldName":"MiscMsg","LoggerFieldName":"Logger","LevelFieldName":"Level"}]
2018-08-14 06:29:09.141 +00:00 [AzureAppender] - threadPriority:[Lowest]
2018-08-14 06:29:13.079 +00:00 [AzureAppender] - httpDataCollectorRetry:[6]
2018-08-14 06:29:13.907 +00:00 [AzureAppender] - batchSizeInBytes:[0]
2018-08-14 06:29:18.298 +00:00 [AzureAppender] - batchWaitInSec:[0]
2018-08-14 06:29:30.063 +00:00 [AzureAppender] - batchWaitMaxInSec:[60]
2018-08-14 06:29:36.750 +00:00 [AzureAppender] - maxFieldByteLength:[32000]
2018-08-14 06:29:41.469 +00:00 [AzureAppender] - maxFieldNameLength:[500]
2018-08-14 06:29:44.625 +00:00 [AzureAppender] - queueReadTimeout:[500]
2018-08-14 06:30:05.846 +00:00 [AzureAppender] - batchNumItems:[1]
2018-08-14 06:30:11.484 +00:00 [AzureAppender] - appendLogger:[True]
2018-08-14 06:30:17.567 +00:00 [AzureAppender] - appendLogLevel:[True]
2018-08-14 06:30:22.265 +00:00 [AzureAppender] - keyValueDetection:[True]
2018-08-14 06:30:23.718 +00:00 [AzureAppender] - jsonDetecton:[True]
2018-08-14 06:30:23.718 +00:00 [AzureAppender] - abortTimeoutSeconds:[10]
2018-08-14 06:30:23.765 +00:00 [AzureAppender] - logMessageToFile:[False]
2018-08-14 06:30:23.765 +00:00 [CommonConfiguration] - alaQueueSizeLogIntervalEnabled:[False]
2018-08-14 06:30:26.425 +00:00 [CommonConfiguration] - alaQueueSizeLogIntervalInSec:[120]
2018-08-14 06:30:31.249 +00:00 [CommonConfiguration] - disableInfoLogFile:[False]
2018-08-14 06:30:33.108 +00:00 [CommonConfiguration] - enableDebugConsoleLog:[False]
2018-08-14 06:30:51.655 +00:00 [AzureAppender] - No explicit file configuration (errAppenderFile) found for Log4ALAErrorAppender use (D:\home\site\wwwroot\log4ALA_error.log) as default
2018-08-14 06:30:51.655 +00:00 [AzureAppender] - No explicit file configuration (infoAppenderFile) found for Log4ALAInfoAppender use (D:\home\site\wwwroot\log4ALA_info.log) as default
2018-08-14 06:30:51.670 +00:00 [AzureAppender] - workspaceId:[Guid]
2018-08-14 06:30:51.686 +00:00 [AzureAppender] - sharedKey:[xxx...]
2018-08-14 06:30:51.686 +00:00 [AzureAppender] - logType:[TestApp]
2018-08-14 06:30:56.858 +00:00 [AzureAppender] - azureApiVersion:[2016-04-01]
2018-08-14 06:30:58.936 +00:00 [AzureAppender] - coreFieldNames:[{"DateFieldName":"DateValue","MiscMessageFieldName":"MiscMsg","LoggerFieldName":"Logger","LevelFieldName":"Level"}]
2018-08-14 06:31:00.795 +00:00 [AzureAppender] - threadPriority:[Lowest]
2018-08-14 06:31:03.795 +00:00 [AzureAppender] - httpDataCollectorRetry:[6]
2018-08-14 06:31:06.827 +00:00 [AzureAppender] - batchSizeInBytes:[0]
2018-08-14 06:31:08.483 +00:00 [AzureAppender] - batchWaitInSec:[0]
2018-08-14 06:31:23.920 +00:00 [AzureAppender] - batchWaitMaxInSec:[60]
2018-08-14 06:31:58.490 +00:00 [AzureAppender] - maxFieldByteLength:[32000]
2018-08-14 06:32:01.888 +00:00 [AzureAppender] - maxFieldNameLength:[500]
2018-08-14 06:32:19.294 +00:00 [AzureAppender] - queueReadTimeout:[500]
2018-08-14 06:32:21.856 +00:00 [AzureAppender] - batchNumItems:[1]
2018-08-14 06:32:31.903 +00:00 [AzureAppender] - appendLogger:[True]
2018-08-14 06:32:33.403 +00:00 [AzureAppender] - appendLogLevel:[True]
2018-08-14 06:32:37.293 +00:00 [AzureAppender] - keyValueDetection:[True]
2018-08-14 06:32:42.606 +00:00 [AzureAppender] - jsonDetecton:[True]
2018-08-14 06:33:03.324 +00:00 [AzureAppender] - abortTimeoutSeconds:[10]
2018-08-14 06:33:07.965 +00:00 [AzureAppender] - logMessageToFile:[False]
2018-08-14 06:33:26.089 +00:00 [CommonConfiguration] - alaQueueSizeLogIntervalEnabled:[False]
2018-08-14 06:33:32.620 +00:00 [CommonConfiguration] - alaQueueSizeLogIntervalInSec:[120]
2018-08-14 06:33:42.823 +00:00 [CommonConfiguration] - disableInfoLogFile:[False]
2018-08-14 06:33:44.277 +00:00 [CommonConfiguration] - enableDebugConsoleLog:[False]
2018-08-14 06:34:28.276 +00:00 [AzureAppender] - No explicit file configuration (errAppenderFile) found for Log4ALAErrorAppender use (D:\home\site\wwwroot\log4ALA_error.log) as default
2018-08-14 06:34:28.276 +00:00 [AzureAppender] - No explicit file configuration (infoAppenderFile) found for Log4ALAInfoAppender use (D:\home\site\wwwroot\log4ALA_info.log) as default
2018-08-14 06:34:29.526 +00:00 [AzureAppender] - workspaceId:[Guid]
2018-08-14 06:34:41.932 +00:00 [AzureAppender] - sharedKey:[xxx...]
2018-08-14 06:34:48.901 +00:00 [AzureAppender] - logType:[TestApp]
2018-08-14 06:34:57.494 +00:00 [AzureAppender] - azureApiVersion:[2016-04-01]
2018-08-14 06:35:00.713 +00:00 [AzureAppender] - coreFieldNames:[{"DateFieldName":"DateValue","MiscMessageFieldName":"MiscMsg","LoggerFieldName":"Logger","LevelFieldName":"Level"}]
2018-08-14 06:35:05.260 +00:00 [AzureAppender] - threadPriority:[Lowest]
2018-08-14 06:35:15.995 +00:00 [AzureAppender] - httpDataCollectorRetry:[6]
2018-08-14 06:35:37.588 +00:00 [AzureAppender] - batchSizeInBytes:[0]
2018-08-14 06:35:40.728 +00:00 [AzureAppender] - batchWaitInSec:[0]
2018-08-14 06:35:51.978 +00:00 [AzureAppender] - batchWaitMaxInSec:[60]
2018-08-14 06:35:55.994 +00:00 [AzureAppender] - maxFieldByteLength:[32000]
2018-08-14 06:36:13.572 +00:00 [AzureAppender] - maxFieldNameLength:[500]
2018-08-14 06:36:28.994 +00:00 [AzureAppender] - queueReadTimeout:[500]
2018-08-14 06:36:32.853 +00:00 [AzureAppender] - batchNumItems:[1]
2018-08-14 06:36:42.790 +00:00 [AzureAppender] - appendLogger:[True]
2018-08-14 06:36:44.149 +00:00 [AzureAppender] - appendLogLevel:[True]
2018-08-14 06:36:52.558 +00:00 [AzureAppender] - keyValueDetection:[True]
2018-08-14 06:36:55.493 +00:00 [AzureAppender] - jsonDetecton:[True]
2018-08-14 06:37:07.430 +00:00 [AzureAppender] - abortTimeoutSeconds:[10]
2018-08-14 06:37:14.868 +00:00 [AzureAppender] - logMessageToFile:[False]
2018-08-14 06:37:28.149 +00:00 [CommonConfiguration] - alaQueueSizeLogIntervalEnabled:[False]
2018-08-14 06:37:35.555 +00:00 [CommonConfiguration] - alaQueueSizeLogIntervalInSec:[120]
2018-08-14 06:37:36.805 +00:00 [CommonConfiguration] - disableInfoLogFile:[False]
2018-08-14 06:37:37.867 +00:00 [CommonConfiguration] - enableDebugConsoleLog:[False]
2018-08-14 06:37:54.773 +00:00 [AzureAppender] - No explicit file configuration (errAppenderFile) found for Log4ALAErrorAppender use (D:\home\site\wwwroot\log4ALA_error.log) as default
2018-08-14 06:37:54.773 +00:00 [AzureAppender] - No explicit file configuration (infoAppenderFile) found for Log4ALAInfoAppender use (D:\home\site\wwwroot\log4ALA_info.log) as default
2018-08-14 06:37:54.773 +00:00 [AzureAppender] - workspaceId:[Guid]
2018-08-14 06:37:54.789 +00:00 [AzureAppender] - sharedKey:[xxx...]
2018-08-14 06:37:54.789 +00:00 [AzureAppender] - logType:[TestApp]
2018-08-14 06:38:03.601 +00:00 [AzureAppender] - azureApiVersion:[2016-04-01]
2018-08-14 06:38:03.805 +00:00 [AzureAppender] - coreFieldNames:[{"DateFieldName":"DateValue","MiscMessageFieldName":"MiscMsg","LoggerFieldName":"Logger","LevelFieldName":"Level"}]
2018-08-14 06:38:06.156 +00:00 [AzureAppender] - threadPriority:[Lowest]
2018-08-14 06:38:24.351 +00:00 [AzureAppender] - httpDataCollectorRetry:[6]
2018-08-14 06:38:29.945 +00:00 [AzureAppender] - batchSizeInBytes:[0]
2018-08-14 06:38:29.945 +00:00 [AzureAppender] - batchWaitInSec:[0]
2018-08-14 06:38:29.960 +00:00 [AzureAppender] - batchWaitMaxInSec:[60]
2018-08-14 06:38:29.960 +00:00 [AzureAppender] - maxFieldByteLength:[32000]
2018-08-14 06:38:29.960 +00:00 [AzureAppender] - maxFieldNameLength:[500]
2018-08-14 06:38:29.976 +00:00 [AzureAppender] - queueReadTimeout:[500]
2018-08-14 06:38:29.976 +00:00 [AzureAppender] - batchNumItems:[1]
2018-08-14 06:38:29.976 +00:00 [AzureAppender] - appendLogger:[True]
2018-08-14 06:38:29.992 +00:00 [AzureAppender] - appendLogLevel:[True]
2018-08-14 06:38:29.992 +00:00 [AzureAppender] - keyValueDetection:[True]
2018-08-14 06:38:29.992 +00:00 [AzureAppender] - jsonDetecton:[True]
2018-08-14 06:38:30.007 +00:00 [AzureAppender] - abortTimeoutSeconds:[10]
2018-08-14 06:38:30.007 +00:00 [AzureAppender] - logMessageToFile:[False]
2018-08-14 06:38:30.007 +00:00 [CommonConfiguration] - alaQueueSizeLogIntervalEnabled:[False]
2018-08-14 06:38:30.023 +00:00 [CommonConfiguration] - alaQueueSizeLogIntervalInSec:[120]
2018-08-14 06:38:30.023 +00:00 [CommonConfiguration] - disableInfoLogFile:[False]
2018-08-14 06:38:30.023 +00:00 [CommonConfiguration] - enableDebugConsoleLog:[False]
2018-08-14 06:38:40.851 +00:00 [AzureAppender] - successfully connected to AlaClient

Have you got any ideas what it can be?

Thanks!

Answer 1 · 2018-08-14T10:36:44.000Z

I also have a strong feeling that Log4ALA adapter has significant impact on performance.
Previously there were major memory leaks, which seems were fixed with queue flushing with OnClouse in Release v2.1.2, however after running load tests - it seems still not very stable in terms of performance.

I don't have any clear numbers or something, but running load tests with enabled and disabled Log4ALA adapter - ends with much more timeouts when it's enabled, versus almost zero timeouts when it's disabled. Speaking about load tests - they are not quite massive yet (far from our end goal), but it's enough to start getting timeouts.

Answer 2 · 2018-08-14T13:52:30.000Z

It seems we found an issue on our side. We were using ASP.NET IHttpModule, where we needed to log something. Due to some IHttpModule lifecycle specifics - we had logmanager configuration in HttpModule's Init method. It was completely bad idea, because HttpModule's Init method is not same as Startup classes and can be fired many times after application is already started. It was causing logmanager configuration conflicts and performance drops.

After removing logging from that HttpModule (it wasn't critically necessary there) - everything became much more stable. So I also suggest to review your "logging" infrastructure in general, it might be not Log4ALA related, or at least not directly.:)

Answer 3 · 2018-08-16T05:54:04.000Z

We're not using any HttpModule but we ware using WebJobs in azure for example.
Don't know what the exact issue is. If i am using a simple LogAppender which is only sending the Logentry to a Quartz queue and simply posting it to azure log analytics then no timeouts occure. So i think there must be an issue with performance in this appender.

Thanks and best,
Bastian

Answer 4 · 2018-08-16T11:00:01.000Z

Hi Bastian, at the moment I'm on vacation so but at first glance it seems that the Azur WebJob context has no state and the Log4ALA Logger will be initialized on evey job execution ...you can see that by the info log file entries because normally each entry of the configuration properties exists only once after startup of the logger. Best Regards Markus Outlook for Android<https://aka.ms/ghei36> herunterladen

…

________________________________ From: bastianjohn <notifications@github.com> Sent: Thursday, August 16, 2018 8:54:04 AM To: ptv-logistics/Log4ALA Cc: Subscribed Subject: Re: [ptv-logistics/Log4ALA] Perfromance Issue with Site not responding and slow loading (#6) We're not using any HttpModule but we ware using WebJobs in azure for example. Don't know what the exact issue is. If i am using a simple LogAppender which is only sending the Logentry to a Quartz queue and simply posting it to azure log analytics then no timeouts occure. So i think there must be an issue with performance in this appender. Thanks and best, Bastian — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub<#6 (comment)>, or mute the thread<https://github.com/notifications/unsubscribe-auth/AFuz2bkVGV4GzxeVF035tXKG6uuNCQg6ks5uRQj8gaJpZM4V75Dg>.

Answer 5 · 2018-08-16T11:06:44.000Z

Hi Markus,

thanks for your answer. Thats what i thought when i looked up to the log and saw the number of the initializations. At this point we didn't tried to use the webjobs but we have an LoggerClass which is setting some basic informations for the current used tenant.

Is the initialization process that big so the performance issues come from that?

Have a nice holiday, the problem is not that critical for us so take your time :-)

Thanks and best regards,
Bastian

Answer 6 · 2018-08-16T12:31:30.000Z

Hi Bastian, not only the logger init is the problem..more the state inside the logger e.g. you have no batch because each size won't be lost on every execution whatever configuration you use e.g. you can batch multiple log messages together in a single request by configuration with the properties batchSizeInBytes, batchNumItems or batchWaitInSec ...all 3 properties will hold a state which will be lost on every execution the logger should definitely be static e.g.: private static ILog alaLogger1 = LogManager.GetLogger("Log4ALALogger_1"); Best Regards Markus

…

________________________________ From: bastianjohn <notifications@github.com> Sent: Thursday, August 16, 2018 2:06:44 PM To: ptv-logistics/Log4ALA Cc: Markus OBERACKER (PTV Group); Comment Subject: Re: [ptv-logistics/Log4ALA] Perfromance Issue with Site not responding and slow loading (#6) Hi Markus, thanks for your answer. Thats what i thought when i looked up to the log and saw the number of the initializations. At this point we didn't tried to use the webjobs but we have an LoggerClass which is setting some basic informations for the current used tenant. Is the initialization process that big so the performance issues come from that? Have a nice holiday, the problem is not that critical for us so take your time :-) Thanks and best regards, Bastian — You are receiving this because you commented. Reply to this email directly, view it on GitHub<#6 (comment)>, or mute the thread<https://github.com/notifications/unsubscribe-auth/AFuz2ZCVxiTDvPPZ2TeOs4aziJUrg4qGks5uRVJEgaJpZM4V75Dg>.

Answer 7 · 2018-08-17T07:04:28.000Z

Hi Markus,

thanks. I will check the code and try to find out what the problem is.

best
Bastian

Answer 8 · 2018-09-05T08:57:26.000Z

Hi Bastian,

could you solve the problem?

Regards,
Markus

Answer 9 · 2018-09-05T10:03:38.000Z

Hi Markus,

i could not really solve the problem - but we cannot replicate it in another solution.
I think we can close the case for now.
Thanks for your help!

Regards,
Bastian