Following hot on the heels of v2 of Essential.Diagnostics, work on the beta version of the Essential.Diagnostics.SeqTraceListener has been completed, and it has been published to NuGet.
PM> Install-Package Essential.Diagnostics.SeqTraceListener
This provides a trace listener implementation that forwards messages to a Seq logging server. For performance it forwards messages in batches (with the first message being sent immediately, so you know the system is up and running), with automatic back off and retry when there are interruptions to the network communication.
This component can be used with the new Microsoft.Extensions.Logging for .NET 4.5.1 and above, or with Sytem.Diagnostics.TraceSource for .NET 2.0 through 4.5.