adjust log entry format

formatters/text_formatter.go

@@ -62,14 +62,7 @@ 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)
@@ -81,20 +74,31 @@ func (f *TextFormatter) Format(level log.Level, msg string, logger *log.Logger)
 		// 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
+	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"
 )
@@ -17,7 +18,7 @@ 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-- {
@@ -29,7 +30,8 @@ func FilelineCaller(skip int) (file string, line int) {
 					}
 				}
 			}
-		return file, line
+		*/
+		return path.Base(file), line
 	}
 
 	return "???", 0