Hi, I have updated the NXLOG installation to version 2.10.2150 hoping that it will fix my issue. I have NXlogs installed on 6 servers and they are work fine except one server. Thi sis afile server so there are no application installed on it. On this server I get the following errors. When I manually restart the NXLOG service everything runs fine for few days and then NXLOG stops reporting logs. I appreciate assistance in trying to resolve this issue.

The log file located at C:\Program Files (x86)\nxlog\data contains this:

2019-05-07 10:23:44 INFO nxlog-ce-2.10.2150 started 2019-05-10 06:35:36 ERROR EvtNext failed with error 15007: The specified channel could not be found. Check channel configuration.
2019-05-10 06:35:37 WARNING ignoring source as it cannot be subscribed to (error code: 15007): <Query Id='246'><Select Path='Microsoft-WindowsAzure-Diagnostics/Bootstrapper'></Select></Query> 2019-05-10 06:35:37 WARNING ignoring source as it cannot be subscribed to (error code: 15007): <Query Id='247'><Select Path='Microsoft-WindowsAzure-Diagnostics/Heartbeat'></Select></Query> 2019-05-10 06:35:37 WARNING ignoring source as it cannot be subscribed to (error code: 15007): <Query Id='248'><Select Path='Microsoft-WindowsAzure-Diagnostics/Runtime'></Select></Query> 2019-05-10 06:35:37 WARNING ignoring source as it cannot be subscribed to (error code: 15007): <Query Id='249'><Select Path='Microsoft-WindowsAzure-Status/GuestAgent'></Select></Query> 2019-05-10 06:35:37 WARNING ignoring source as it cannot be subscribed to (error code: 15007): <Query Id='250'><Select Path='Microsoft-WindowsAzure-Status/Plugins'>*</Select></Query> 2019-05-10 06:35:43 ERROR EvtNext failed with error 1722: The RPC server is unavailable.
2019-05-10 06:35:43 ERROR Failed to query available channels; The RPC server is unavailable.
2019-05-12 08:31:07 WARNING received a system shutdown request 2019-05-12 08:31:07 WARNING stopping nxlog service 2019-05-12 08:31:07 WARNING nxlog-ce received a termination request signal, exiting... 2019-05-12 08:31:58 INFO nxlog-ce-2.10.2150 started 2019-05-12 08:32:07 WARNING Due to a limitation in the Windows EventLog subsystem, a query cannot contain more than 256 sources. 2019-05-12 08:32:07 WARNING The following sources are omitted to avoid exceeding the limit in the generated query: WitnessClientAdmin