No. In fact there are no entries at all yesterday from 12:28 to 17:05 and plenty of computers were on and should have been communicating.
There are some strange entries in the log though. Take this section for example:
03-25 06:01:38,036 [MP #8] INFO ServerCore - Incoming login request attempt from computer imisdev.hq.gci.org..
03-25 06:01:38,051 [MP #8] INFO ServerCore - Logon success for node imisdev.hq.gci.org.
03-25 06:01:38,051 [MP #8] INFO ServerCore - imisdev.hq.gci.org. successfully logged in, sending login response
03-25 06:01:38,051 [MP #8] INFO EngineProxyVisitor - Registering engine for node imisdev.hq.gci.org..
03-25 06:01:38,067 [MP #14] INFO ServerCore - Incoming login request attempt from computer sql1.hq.gci.org..
03-25 06:01:38,082 [MP #13] INFO ServerCore - Incoming login request attempt from computer mail.hq.gci.org..
03-25 06:01:38,082 [MP #6] INFO ServerCore - Incoming login request attempt from computer bk1.hq.gci.org..
03-25 06:01:38,098 [MP #18] INFO ServerCore - Incoming login request attempt from computer t-johnston.hq.gci.org..
03-25 06:01:38,098 [MP #17] INFO ServerCore - Incoming login request attempt from computer ken-williams.hq.gci.org..
03-25 06:01:38,114 [MP #14] INFO ServerCore - Logon success for node sql1.hq.gci.org.
03-25 06:01:38,114 [MP #14] INFO ServerCore - sql1.hq.gci.org. successfully logged in, sending login response
03-25 06:01:38,114 [MP #14] INFO EngineProxyVisitor - Registering engine for node sql1.hq.gci.org..
03-25 06:01:38,114 [MP #6] INFO ServerCore - Logon success for node bk1.hq.gci.org.
03-25 06:01:38,114 [MP #6] INFO ServerCore - bk1.hq.gci.org. successfully logged in, sending login response
03-25 06:01:38,114 [MP #6] INFO EngineProxyVisitor - Registering engine for node bk1.hq.gci.org..
03-25 06:01:38,114 [MP #13] INFO ServerCore - Logon success for node mail.hq.gci.org.
03-25 06:01:38,114 [MP #13] INFO ServerCore - mail.hq.gci.org. successfully logged in, sending login response
03-25 06:01:38,114 [MP #13] INFO EngineProxyVisitor - Registering engine for node mail.hq.gci.org..
03-25 06:01:38,160 [MP #17] INFO ServerCore - Logon success for node ken-williams.hq.gci.org.
03-25 06:01:38,160 [MP #17] INFO ServerCore - ken-williams.hq.gci.org. successfully logged in, sending login response
03-25 06:01:38,160 [MP #17] INFO EngineProxyVisitor - Registering engine for node ken-williams.hq.gci.org..
03-25 06:01:38,176 [MP #19] INFO ServerCore - Incoming login request attempt from computer glenn-office.hq.gci.org..
03-25 06:01:38,192 [MP #18] INFO ServerCore - Logon success for node t-johnston.hq.gci.org.
03-25 06:01:38,192 [MP #18] INFO ServerCore - t-johnston.hq.gci.org. successfully logged in, sending login response
03-25 06:01:38,192 [MP #18] INFO EngineProxyVisitor - Registering engine for node t-johnston.hq.gci.org..
03-25 06:01:38,238 [MP #19] INFO ServerCore - Logon success for node glenn-office.hq.gci.org.
03-25 06:01:38,238 [MP #19] INFO ServerCore - glenn-office.hq.gci.org. successfully logged in, sending login response
03-25 06:01:38,238 [MP #19] INFO EngineProxyVisitor - Registering engine for node glenn-office.hq.gci.org..
03-25 06:01:38,270 [MP #0] INFO ServerCore - Incoming login request attempt from computer auth.hq.gci.org..
03-25 06:01:38,301 [MP #0] INFO ServerCore - Logon success for node auth.hq.gci.org.
03-25 06:01:38,301 [MP #0] INFO ServerCore - auth.hq.gci.org. successfully logged in, sending login response
03-25 06:01:38,301 [MP #0] INFO EngineProxyVisitor - Registering engine for node auth.hq.gci.org..
03-25 06:01:38,472 [MP #13] INFO ServerCore - Incoming login request attempt from computer gci-dc.hq.gci.org..
03-25 06:01:38,472 [MP #13] INFO ServerCore - Logon success for node gci-dc.hq.gci.org.
03-25 06:01:38,472 [MP #13] INFO ServerCore - gci-dc.hq.gci.org. successfully logged in, sending login response
03-25 06:01:38,472 [MP #13] INFO EngineProxyVisitor - Registering engine for node gci-dc.hq.gci.org..
03-25 06:02:28,612 [MP #12] ERROR ServerForISbcEngineConnectionPoint - Unhandled exception during message invocation!
System.Data.EntityCommandExecutionException: An error occurred while executing the command definition. See the inner exception for details. ---> System.Data.SqlClient.SqlException: Transaction (Process ID 66) was deadlocked on lock resources with another process and has been chosen as the deadlock victim. Rerun the transaction.
at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
at System.Data.SqlClient.SqlDataReader.TryConsumeMetaData()
at System.Data.SqlClient.SqlDataReader.get_MetaData()
at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString)
at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, SqlDataReader ds)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean asyncWrite)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method)
at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method)
at System.Data.SqlClient.SqlCommand.ExecuteDbDataReader(CommandBehavior behavior)
at System.Data.EntityClient.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior)
--- End of inner exception stack trace ---
at System.Data.EntityClient.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior)
at System.Data.EntityClient.EntityCommandDefinition.Execute(EntityCommand entityCommand, CommandBehavior behavior)
at System.Data.EntityClient.EntityCommand.ExecuteReader(CommandBehavior behavior)
at System.Data.EntityClient.EntityCommand.ExecuteScalar[T_Result](Func`2 resultSelector)
at System.Data.Objects.ObjectContext.ExecuteFunction(String functionName, ObjectParameter[] parameters)
at Avast.Sbc.Service.Database.EventsDatabase.UpdateProviderStatusBatch(Guid granularityId, Guid computerGUID, String providerName, String rawData)
at Avast.Sbc.Service.Core.EngineProxyContext.ProviderStatusResponseBatch(Int32 type, Guid computerGUID, String providerName, String data)
at Avast.Sbc.Service.Core.ServerCore.NotifyProviderStatusHistory2(IOperationContext context, Int32 type, Guid computerGUID, String providerName, String data)
at Avast.Sbc.Service.Iface.ServerForISbcEngineConnectionPoint.HandleNotifyProviderStatusHistory2(NotifyProviderStatusHistory2Message message)
03-25 06:02:28,628 [MP #14] ERROR ServerForISbcEngineConnectionPoint - Unhandled exception during message invocation!
System.Data.EntityCommandExecutionException: An error occurred while executing the command definition. See the inner exception for details. ---> System.Data.SqlClient.SqlException: Transaction (Process ID 72) was deadlocked on lock resources with another process and has been chosen as the deadlock victim. Rerun the transaction.
at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
at System.Data.SqlClient.SqlDataReader.TryConsumeMetaData()
at System.Data.SqlClient.SqlDataReader.get_MetaData()
at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString)
at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, SqlDataReader ds)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean asyncWrite)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method)
at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method)
at System.Data.SqlClient.SqlCommand.ExecuteDbDataReader(CommandBehavior behavior)
at System.Data.EntityClient.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior)
--- End of inner exception stack trace ---
at System.Data.EntityClient.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior)
at System.Data.EntityClient.EntityCommandDefinition.Execute(EntityCommand entityCommand, CommandBehavior behavior)
at System.Data.EntityClient.EntityCommand.ExecuteReader(CommandBehavior behavior)
at System.Data.EntityClient.EntityCommand.ExecuteScalar[T_Result](Func`2 resultSelector)
at System.Data.Objects.ObjectContext.ExecuteFunction(String functionName, ObjectParameter[] parameters)
at Avast.Sbc.Service.Database.EventsDatabase.UpdateProviderStatusBatch(Guid granularityId, Guid computerGUID, String providerName, String rawData)
at Avast.Sbc.Service.Core.EngineProxyContext.ProviderStatusResponseBatch(Int32 type, Guid computerGUID, String providerName, String data)
at Avast.Sbc.Service.Core.ServerCore.NotifyProviderStatusHistory2(IOperationContext context, Int32 type, Guid computerGUID, String providerName, String data)
at Avast.Sbc.Service.Iface.ServerForISbcEngineConnectionPoint.HandleNotifyProviderStatusHistory2(NotifyProviderStatusHistory2Message message)
03-25 06:02:33,417 [MP #6] ERROR ServerForISbcEngineConnectionPoint - Unhandled exception during message invocation!
System.Data.EntityCommandExecutionException: An error occurred while executing the command definition. See the inner exception for details. ---> System.Data.SqlClient.SqlException: Transaction (Process ID 65) was deadlocked on lock resources with another process and has been chosen as the deadlock victim. Rerun the transaction.
at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
at System.Data.SqlClient.SqlDataReader.TryConsumeMetaData()
at System.Data.SqlClient.SqlDataReader.get_MetaData()
at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString)
at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, SqlDataReader ds)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean asyncWrite)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method)
at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method)
at System.Data.SqlClient.SqlCommand.ExecuteDbDataReader(CommandBehavior behavior)
at System.Data.EntityClient.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior)
--- End of inner exception stack trace ---
at System.Data.EntityClient.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior)
at System.Data.EntityClient.EntityCommandDefinition.Execute(EntityCommand entityCommand, CommandBehavior behavior)
at System.Data.EntityClient.EntityCommand.ExecuteReader(CommandBehavior behavior)
at System.Data.EntityClient.EntityCommand.ExecuteScalar[T_Result](Func`2 resultSelector)
at System.Data.Objects.ObjectContext.ExecuteFunction(String functionName, ObjectParameter[] parameters)
at Avast.Sbc.Service.Database.EventsDatabase.UpdateProviderStatusBatch(Guid granularityId, Guid computerGUID, String providerName, String rawData)
at Avast.Sbc.Service.Core.EngineProxyContext.ProviderStatusResponseBatch(Int32 type, Guid computerGUID, String providerName, String data)
at Avast.Sbc.Service.Core.ServerCore.NotifyProviderStatusHistory2(IOperationContext context, Int32 type, Guid computerGUID, String providerName, String data)
at Avast.Sbc.Service.Iface.ServerForISbcEngineConnectionPoint.HandleNotifyProviderStatusHistory2(NotifyProviderStatusHistory2Message message)
03-25 06:02:35,929 [MP #5] ERROR ServerForISbcEngineConnectionPoint - Unhandled exception during message invocation!
System.Data.EntityCommandExecutionException: An error occurred while executing the command definition. See the inner exception for details. ---> System.Data.SqlClient.SqlException: Transaction (Process ID 71) was deadlocked on lock resources with another process and has been chosen as the deadlock victim. Rerun the transaction.
at System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction)
at System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose)
at System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady)
at System.Data.SqlClient.SqlDataReader.TryConsumeMetaData()
at System.Data.SqlClient.SqlDataReader.get_MetaData()
at System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString)
at System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async, Int32 timeout, Task& task, Boolean asyncWrite, SqlDataReader ds)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource`1 completion, Int32 timeout, Task& task, Boolean asyncWrite)
at System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method)
at System.Data.SqlClient.SqlCommand.ExecuteReader(CommandBehavior behavior, String method)
at System.Data.SqlClient.SqlCommand.ExecuteDbDataReader(CommandBehavior behavior)
at System.Data.EntityClient.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior)
--- End of inner exception stack trace ---
at System.Data.EntityClient.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior)
at System.Data.EntityClient.EntityCommandDefinition.Execute(EntityCommand entityCommand, CommandBehavior behavior)
at System.Data.EntityClient.EntityCommand.ExecuteReader(CommandBehavior behavior)
at System.Data.EntityClient.EntityCommand.ExecuteScalar[T_Result](Func`2 resultSelector)
at System.Data.Objects.ObjectContext.ExecuteFunction(String functionName, ObjectParameter[] parameters)
at Avast.Sbc.Service.Database.EventsDatabase.UpdateProviderStatusBatch(Guid granularityId, Guid computerGUID, String providerName, String rawData)
at Avast.Sbc.Service.Core.EngineProxyContext.ProviderStatusResponseBatch(Int32 type, Guid computerGUID, String providerName, String data)
at Avast.Sbc.Service.Core.ServerCore.NotifyProviderStatusHistory2(IOperationContext context, Int32 type, Guid computerGUID, String providerName, String data)
at Avast.Sbc.Service.Iface.ServerForISbcEngineConnectionPoint.HandleNotifyProviderStatusHistory2(NotifyProviderStatusHistory2Message message)