adjust log entry format

formatters/text_formatter.go

@@ -62,39 +62,43 @@ func (f *TextFormatter) Format(level log.Level, msg string, logger *log.Logger)
 	timeStr := time.Now().Format(f.TimeFormat)
 	buf.WriteString(timeStr)
 
-	// level
-	buf.WriteByte(' ')
-	if f.isterm {
-		buf.WriteString(level.ColorString())
-	} else {
-		buf.WriteString(level.String())
-	}
+	/*
+		// host
+		buf.WriteByte(' ')
+		buf.Write(f.host)
 
-	// host
-	buf.WriteByte(' ')
-	buf.Write(f.host)
+		// name
+		buf.WriteByte(' ')
+		buf.Write(f.app)
 
-	// name
-	buf.WriteByte(' ')
-	buf.Write(f.app)
-
-	// pid
-	buf.WriteByte(' ')
-	buf.Write(f.pid)
+		// pid
+		buf.WriteByte(' ')
+		buf.Write(f.pid)
+	*/
 
 	// file, line
 	file, line := FilelineCaller(4)
-	buf.WriteByte(' ')
+	buf.WriteString(" [")
 	buf.WriteString(file)
 	buf.WriteByte(':')
 	buf.WriteString(strconv.Itoa(line))
+	buf.WriteString("]")
 
-	// msg
+	// level
 	buf.WriteByte(' ')
+	if f.isterm {
+		buf.WriteString(level.ColorString())
+	} else {
+		buf.WriteString(level.String())
+	}
+	// msg
+	buf.WriteString(": ")
 	buf.WriteString(msg)
 
 	// newline
-	buf.WriteByte('\n')
+	if msg[len(msg)-1] != '\n' {
+		buf.WriteByte('\n')
+	}
 
 	return buf.Bytes()
 }

formatters/util_fileline.go

@@ -1,6 +1,7 @@
 package formatters
 
 import (
+	"path"
 	"runtime"
 	"strings"
 )
@@ -17,19 +18,20 @@ func FilelineCaller(skip int) (file string, line int) {
 		if strings.Contains(file, "go-log/") {
 			continue
 		}
-
-		// file = pkg/file.go
-		n := 0
-		for i := len(file) - 1; i > 0; i-- {
-			if file[i] == '/' {
-				n++
-				if n >= 2 {
-					file = file[i+1:]
-					break
+		/*
+			// file = pkg/file.go
+			n := 0
+			for i := len(file) - 1; i > 0; i-- {
+				if file[i] == '/' {
+					n++
+					if n >= 2 {
+						file = file[i+1:]
+						break
+					}
 				}
 			}
-		}
-		return file, line
+		*/
+		return path.Base(file), line
 	}
 
 	return "???", 0