7 files changed, 26 insertions, 15 deletions
diff --git a/cmd/dcat/main.go b/cmd/dcat/main.go
index f0ea946..05e46ab 100644
--- a/cmd/dcat/main.go
+++ b/cmd/dcat/main.go
@@ -55,7 +55,7 @@ func main() {
 		panic(err)
 	}
 
-	status := client.Start(ctx, signal.StatsCh(ctx))
+	status := client.Start(ctx, signal.InterruptCh(ctx))
 	logger.Flush()
 	os.Exit(status)
 }
diff --git a/cmd/dgrep/main.go b/cmd/dgrep/main.go
index d1fdc21..133631f 100644
--- a/cmd/dgrep/main.go
+++ b/cmd/dgrep/main.go
@@ -63,7 +63,7 @@ func main() {
 		panic(err)
 	}
 
-	status := client.Start(ctx, signal.StatsCh(ctx))
+	status := client.Start(ctx, signal.InterruptCh(ctx))
 	logger.Flush()
 	os.Exit(status)
 }
diff --git a/cmd/dmap/main.go b/cmd/dmap/main.go
index 279b343..9f9ca9d 100644
--- a/cmd/dmap/main.go
+++ b/cmd/dmap/main.go
@@ -62,7 +62,7 @@ func main() {
 		panic(err)
 	}
 
-	status := client.Start(ctx, signal.StatsCh(ctx))
+	status := client.Start(ctx, signal.InterruptCh(ctx))
 	logger.Flush()
 	os.Exit(status)
 }
diff --git a/cmd/drun/main.go b/cmd/drun/main.go
index ffdf7bf..3916817 100644
--- a/cmd/drun/main.go
+++ b/cmd/drun/main.go
@@ -64,7 +64,7 @@ func main() {
 		panic(err)
 	}
 
-	status := client.Start(ctx, signal.StatsCh(ctx))
+	status := client.Start(ctx, signal.InterruptCh(ctx))
 	logger.Flush()
 	os.Exit(status)
 }
diff --git a/cmd/dtail/main.go b/cmd/dtail/main.go
index ff9028b..aefaa6a 100644
--- a/cmd/dtail/main.go
+++ b/cmd/dtail/main.go
@@ -106,7 +106,7 @@ func main() {
 		}
 	}
 
-	status := client.Start(ctx, signal.StatsCh(ctx))
+	status := client.Start(ctx, signal.InterruptCh(ctx))
 	logger.Flush()
 	os.Exit(status)
 }
diff --git a/internal/clients/stats.go b/internal/clients/stats.go
index a6ac0c5..e7eabd8 100644
--- a/internal/clients/stats.go
+++ b/internal/clients/stats.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"fmt"
 	"runtime"
+	"strings"
 	"sync"
 	"time"
 
@@ -54,7 +55,8 @@ func (s *stats) Start(ctx context.Context, throttleCh, statsCh <-chan struct{})
 		if connected == connectedLast && !force {
 			continue
 		}
-		s.log(connected, newConnections, throttle)
+
+		logger.Info(s.statsLine(connected, newConnections, throttle))
 
 		connectedLast = connected
 		s.mutex.Lock()
@@ -63,15 +65,16 @@ func (s *stats) Start(ctx context.Context, throttleCh, statsCh <-chan struct{})
 	}
 }
 
-func (s *stats) log(connected, newConnections int, throttle int) {
+func (s *stats) statsLine(connected, newConnections int, throttle int) string {
 	percConnected := percentOf(float64(s.connectionsTotal), float64(connected))
 
-	connectedStr := fmt.Sprintf("connected=%d/%d(%d%%)", connected, s.connectionsTotal, int(percConnected))
-	newConnStr := fmt.Sprintf("new=%d", newConnections)
-	throttleStr := fmt.Sprintf("throttle=%d", throttle)
-	cpusGoroutinesStr := fmt.Sprintf("cpus/goroutines=%d/%d", runtime.NumCPU(), runtime.NumGoroutine())
+	var stats []string
+	stats = append(stats, fmt.Sprintf("connected=%d/%d(%d%%)", connected, s.connectionsTotal, int(percConnected)))
+	stats = append(stats, fmt.Sprintf("new=%d", newConnections))
+	stats = append(stats, fmt.Sprintf("throttle=%d", throttle))
+	stats = append(stats, fmt.Sprintf("cpus/goroutines=%d/%d", runtime.NumCPU(), runtime.NumGoroutine()))
 
-	logger.Info("stats", connectedStr, newConnStr, throttleStr, cpusGoroutinesStr)
+	return strings.Join(stats, "|")
 }
 
 func (s *stats) numConnected() int {
diff --git a/internal/io/signal/signal.go b/internal/io/signal/signal.go
index 0d49485..3785d71 100644
--- a/internal/io/signal/signal.go
+++ b/internal/io/signal/signal.go
@@ -4,13 +4,15 @@ import (
 	"context"
 	"os"
 	gosignal "os/signal"
-	"syscall"
+	"time"
+
+	"github.com/mimecast/dtail/internal/io/logger"
 )
 
 // StatsCh returns a channel for "please print stats" signalling.
-func StatsCh(ctx context.Context) <-chan struct{} {
+func InterruptCh(ctx context.Context) <-chan struct{} {
 	sigCh := make(chan os.Signal)
-	gosignal.Notify(sigCh, syscall.SIGUSR1)
+	gosignal.Notify(sigCh, os.Interrupt)
 
 	statsCh := make(chan struct{})
 
@@ -20,6 +22,12 @@ func StatsCh(ctx context.Context) <-chan struct{} {
 			case <-sigCh:
 				select {
 				case statsCh <- struct{}{}:
+					logger.Info("Hit Ctrl+C twice to exit")
+					select {
+					case <-sigCh:
+						os.Exit(0)
+					case <-time.After(time.Second):
+					}
 				default:
 					// Stats currently already printed.
 				}