move health check to separate client binary

2 files changed, 6 insertions, 1 deletions

diff --git a/internal/io/dlog/dlog.go b/internal/io/dlog/dlog.go
index a17d6e9..2ae3b04 100644
--- a/internal/io/dlog/dlog.go
+++ b/internal/io/dlog/dlog.go
@@ -59,7 +59,7 @@ func Start(ctx context.Context, wg *sync.WaitGroup, sourceProcess source.Source,
 		Common = Server
 	case source.HealthCheck:
 		// Health check isn't logging anything.
-		impl := loggers.STDOUT
+		impl := loggers.NONE
 		Client = New(source.HealthCheck, source.Client, level, impl, strategy)
 		Server = New(source.HealthCheck, source.Server, level, impl, strategy)
 		Common = Client
diff --git a/internal/io/signal/signal.go b/internal/io/signal/signal.go
index 500c530..14056c4 100644
--- a/internal/io/signal/signal.go
+++ b/internal/io/signal/signal.go
@@ -44,3 +44,8 @@ func InterruptCh(ctx context.Context) <-chan string {
 
 	return statsCh
 }
+
+// NoCh doesn't listen on a signal.
+func NoCh(ctx context.Context) <-chan string {
+	return make(chan string)
+}