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Signed-off-by: Vishal Rana <vr@labstack.com>
This commit is contained in:
Vishal Rana
2016-03-19 15:47:20 -07:00
parent d01e856db6
commit c4caeb8ffb
21 changed files with 372 additions and 189 deletions
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28
middleware/logger.go
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@ -15,26 +15,46 @@ import (
)
type (
// LoggerConfig defines config for logger middleware.
//
LoggerConfig struct {
Format string
Output io.Writer
// Format is the log format.
//
// Example "${remote_id} ${status}"
// Available tags:
// - time_rfc3339
// - remote_ip
// - method
// - path
// - status
// - response_time
// - response_size
Format string
// Output is the writer where logs are written. Default is `os.Stdout`.
Output io.Writer
template *fasttemplate.Template
color *color.Color
}
)
var (
// DefaultLoggerConfig is the default logger middleware config.
DefaultLoggerConfig = LoggerConfig{
Format: "time=${time_rfc3339}, remote_ip=${remote_ip}, method=${method}, path=${path}, status=${status}, response_time=${response_time}, size=${size}\n",
Format: "time=${time_rfc3339}, remote_ip=${remote_ip}, method=${method}, path=${path}, status=${status}, response_time=${response_time}, response_size=${response_size} bytes\n",
color: color.New(),
Output: os.Stdout,
}
)
// Logger returns a middleware that logs HTTP requests.
func Logger() echo.MiddlewareFunc {
return LoggerFromConfig(DefaultLoggerConfig)
}
// LoggerFromConfig returns a logger middleware from config.
// See `Logger()`.
func LoggerFromConfig(config LoggerConfig) echo.MiddlewareFunc {
config.template = fasttemplate.New(config.Format, "${", "}")
config.color = color.New()
@ -94,7 +114,7 @@ func LoggerFromConfig(config LoggerConfig) echo.MiddlewareFunc {
return w.Write([]byte(status))
case "response_time":
return w.Write([]byte(took.String()))
case "size":
case "response_size":
return w.Write([]byte(size))
default:
return w.Write([]byte(fmt.Sprintf("[unknown tag %s]", tag)))