lint warnings

3 files changed, 6 insertions, 8 deletions

diff --git a/internal/io/dlog/dlog.go b/internal/io/dlog/dlog.go
index c5ab8f8..258fb68 100644
--- a/internal/io/dlog/dlog.go
+++ b/internal/io/dlog/dlog.go
@@ -3,7 +3,6 @@ package dlog
 import (
 	"context"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"runtime"
@@ -225,14 +224,14 @@ func (d *DLog) Mapreduce(table string, data map[string]interface{}) string {
 		// level|date-time|process|caller|cpus|goroutines|cgocalls|loadavg|uptime|MAPREDUCE:TABLE|key=value|...
 
 		var loadAvg string
-		if loadAvgBytes, err := ioutil.ReadFile("/proc/loadavg"); err == nil {
+		if loadAvgBytes, err := os.ReadFile("/proc/loadavg"); err == nil {
 			tmp := string(loadAvgBytes)
 			s := strings.SplitN(tmp, " ", 2)
 			loadAvg = s[0]
 		}
 
 		var uptime string
-		if uptimeBytes, err := ioutil.ReadFile("/proc/uptime"); err == nil {
+		if uptimeBytes, err := os.ReadFile("/proc/uptime"); err == nil {
 			tmp := string(uptimeBytes)
 			s := strings.SplitN(tmp, ".", 2)
 			i, _ := strconv.ParseInt(s[0], 10, 64)
diff --git a/internal/io/dlog/loggers/file.go b/internal/io/dlog/loggers/file.go
index 6a09353..8e567bc 100644
--- a/internal/io/dlog/loggers/file.go
+++ b/internal/io/dlog/loggers/file.go
@@ -12,8 +12,6 @@ import (
 	"github.com/mimecast/dtail/internal/config"
 )
 
-type fileWriter struct{}
-
 type fileMessageBuf struct {
 	now     time.Time
 	message string
@@ -124,9 +122,10 @@ func (f *file) write(m *fileMessageBuf) {
 		writer = f.getWriter(f.strategy.FileBase)
 	}
 
-	writer.WriteString(m.message)
+	// Don't report any error, we won't be able to log it anyway!
+	_, _ = writer.WriteString(m.message)
 	if m.nl {
-		writer.WriteByte('\n')
+		_ = writer.WriteByte('\n')
 	}
 }
 
diff --git a/internal/io/dlog/loggers/stdout.go b/internal/io/dlog/loggers/stdout.go
index ef30855..b024243 100644
--- a/internal/io/dlog/loggers/stdout.go
+++ b/internal/io/dlog/loggers/stdout.go
@@ -69,4 +69,4 @@ func (s *stdout) Rotate() {
 	// This is empty because it isn't doing anything but has to satisfy the interface.
 }
 
-func (stdout) SupportsColors() bool { return true }
+func (*stdout) SupportsColors() bool { return true }