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Merge pull request #473 from cloudaice/logs-feature

diffrent level logs display diffrent color
This commit is contained in:
astaxie 2014-01-21 19:03:32 -08:00
commit edf7982567

View File

@ -6,6 +6,25 @@ import (
"os"
)
type Brush func(string) string
func NewBrush(color string) Brush {
pre := "\033["
reset := "\033[0m"
return func(text string) string {
return pre + color + "m" + text + reset
}
}
var colors = []Brush{
NewBrush("1;36"), // Trace cyan
NewBrush("1;34"), // Debug blue
NewBrush("1;32"), // Info green
NewBrush("1;33"), // Warn yellow
NewBrush("1;31"), // Error red
NewBrush("1;35"), // Critical purple
}
// ConsoleWriter implements LoggerInterface and writes messages to terminal.
type ConsoleWriter struct {
lg *log.Logger
@ -35,7 +54,7 @@ func (c *ConsoleWriter) WriteMsg(msg string, level int) error {
if level < c.Level {
return nil
}
c.lg.Println(msg)
c.lg.Println(colors[level](msg))
return nil
}