Use Duration.Truncate for truncating precision (gin-gonic#2711)

y-yagi · appleboy · web-flow · commit 4fe5f3e4b4fe · 2021-05-04T22:38:14.000+08:00
`Duration.Truncate` was added in Go 1.9 and Gin required Go version 1.13+ now.
So we can use `Duration.Truncate`.

Co-authored-by: Bo-Yi Wu &lt;appleboy.tw@gmail.com&gt;
diff --git a/logger.go b/logger.go
@@ -138,8 +138,7 @@ var defaultLogFormatter = func(param LogFormatterParams) string {
 	}
 
 	if param.Latency > time.Minute {
-		// Truncate in a golang < 1.8 safe way
-		param.Latency = param.Latency - param.Latency%time.Second
+		param.Latency = param.Latency.Truncate(time.Second)
 	}
 	return fmt.Sprintf("[GIN] %v |%s %3d %s| %13v | %15s |%s %-7s %s %#v\n%s",
 		param.TimeStamp.Format("2006/01/02 - 15:04:05"),

Original file line number	Diff line number	Diff line change
`@@ -138,8 +138,7 @@ var defaultLogFormatter = func(param LogFormatterParams) string {`
`138`	`138`	`}`
`139`	`139`
`140`	`140`	`if param.Latency > time.Minute {`
`141`		`- // Truncate in a golang < 1.8 safe way`
`142`		`- param.Latency = param.Latency - param.Latency%time.Second`
	`141`	`+ param.Latency = param.Latency.Truncate(time.Second)`
`143`	`142`	`}`
`144`	`143`	`return fmt.Sprintf("[GIN] %v \|%s %3d %s\| %13v \| %15s \|%s %-7s %s %#v\n%s",`
`145`	`144`	`param.TimeStamp.Format("2006/01/02 - 15:04:05"),`