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all: disable log message colors outside of geth

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Also tweak behaviour so colors are only enabled when stderr is a terminal.
This commit is contained in:
Felix Lange
2017-02-23 19:31:13 +01:00
parent 43362ab4fb
commit d0eba23af3
11 changed files with 38 additions and 27 deletions
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30
log/format.go
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@ -69,22 +69,24 @@ func (f formatFunc) Format(r *Record) []byte {
//
// [May 16 20:58:45] [DBUG] remove route ns=haproxy addr=127.0.0.1:50002
//
func TerminalFormat() Format {
func TerminalFormat(usecolor bool) Format {
return FormatFunc(func(r *Record) []byte {
var color = 0
switch r.Lvl {
case LvlCrit:
color = 35
case LvlError:
color = 31
case LvlWarn:
color = 33
case LvlInfo:
color = 32
case LvlDebug:
color = 36
case LvlTrace:
color = 34
if usecolor {
switch r.Lvl {
case LvlCrit:
color = 35
case LvlError:
color = 31
case LvlWarn:
color = 33
case LvlInfo:
color = 32
case LvlDebug:
color = 36
case LvlTrace:
color = 34
}
}
b := &bytes.Buffer{}