Merge pull request #7 from helmwave/strings-replacer

Use strings.Replacer

Author: r3nic1e

.pre-commit-config.yaml

@@ -0,0 +1,7 @@
+repos:
+- repo: https://github.com/dnephin/pre-commit-golang
+  rev: v0.4.0
+  hooks:
+    - id: go-fmt
+    - id: golangci-lint
+    - id: go-mod-tidy

func.go

@@ -21,9 +21,9 @@ const (
 
 // Format building log message.
 func (f *Config) Format(entry *logrus.Entry) ([]byte, error) {
-	output := f.LogFormat
-	if output == "" {
-		output = defaultLogFormat
+	format := f.LogFormat
+	if format == "" {
+		format = defaultLogFormat
 	}
 
 	timestampFormat := f.TimestampFormat
@@ -45,10 +45,14 @@ func (f *Config) Format(entry *logrus.Entry) ([]byte, error) {
 		fieldPattern = start + logFieldColor + fieldPattern + end
 	}
 
-	output = strings.Replace(output, "%time%", entry.Time.Format(timestampFormat), 1)
-	output = strings.Replace(output, "%msg%", m, 1)
-	output = strings.Replace(output, "%lvl%", l, 1)
-	output = strings.Replace(output, "%emoji%", emoji, 1)
+	replacer := strings.NewReplacer(
+		"%time%", entry.Time.Format(timestampFormat),
+		"%msg%", m,
+		"%lvl%", l,
+		"%emoji%", emoji,
+	)
+
+	output := replacer.Replace(format)
 
 	for k, val := range entry.Data {
 		switch val := val.(type) {