diff options
Diffstat (limited to 'vendor/github.com/x-cray/logrus-prefixed-formatter')
| -rw-r--r-- | vendor/github.com/x-cray/logrus-prefixed-formatter/formatter.go | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/vendor/github.com/x-cray/logrus-prefixed-formatter/formatter.go b/vendor/github.com/x-cray/logrus-prefixed-formatter/formatter.go index 1235bcc3..7cb807da 100644 --- a/vendor/github.com/x-cray/logrus-prefixed-formatter/formatter.go +++ b/vendor/github.com/x-cray/logrus-prefixed-formatter/formatter.go @@ -11,8 +11,8 @@ import ( "sync" "time" - "github.com/sirupsen/logrus" "github.com/mgutz/ansi" + "github.com/sirupsen/logrus" "golang.org/x/crypto/ssh/terminal" ) @@ -110,6 +110,11 @@ type TextFormatter struct { // Its default value is zero, which means no padding will be applied for msg. SpacePadding int + // Pad prefix field with spaces on the right for display. + // The value for this parameter will be the size of padding. + // Its default value is zero, which means no padding will be applied for prefix. + PrefixPadding int + // Color scheme to use. colorScheme *compiledColorScheme @@ -253,14 +258,25 @@ func (f *TextFormatter) printColored(b *bytes.Buffer, entry *logrus.Entry, keys prefix := "" message := entry.Message + adjustedPrefixPadding := f.PrefixPadding //compensate for ANSI color sequences + if prefixValue, ok := entry.Data["prefix"]; ok { + rawPrefixLength := len(prefixValue.(string)) prefix = colorScheme.PrefixColor(" " + prefixValue.(string) + ":") + adjustedPrefixPadding = f.PrefixPadding + (len(prefix) - rawPrefixLength - 1) } else { prefixValue, trimmedMsg := extractPrefix(entry.Message) + rawPrefixLength := len(prefixValue) if len(prefixValue) > 0 { prefix = colorScheme.PrefixColor(" " + prefixValue + ":") message = trimmedMsg } + adjustedPrefixPadding = f.PrefixPadding + (len(prefix) - rawPrefixLength - 1) + } + + prefixFormat := "%s" + if f.PrefixPadding != 0 { + prefixFormat = fmt.Sprintf("%%-%ds", adjustedPrefixPadding) } messageFormat := "%s" @@ -269,7 +285,7 @@ func (f *TextFormatter) printColored(b *bytes.Buffer, entry *logrus.Entry, keys } if f.DisableTimestamp { - fmt.Fprintf(b, "%s%s "+messageFormat, level, prefix, message) + fmt.Fprintf(b, "%s"+prefixFormat+" "+messageFormat, level, prefix, message) } else { var timestamp string if !f.FullTimestamp { @@ -277,7 +293,7 @@ func (f *TextFormatter) printColored(b *bytes.Buffer, entry *logrus.Entry, keys } else { timestamp = fmt.Sprintf("[%s]", entry.Time.Format(timestampFormat)) } - fmt.Fprintf(b, "%s %s%s "+messageFormat, colorScheme.TimestampColor(timestamp), level, prefix, message) + fmt.Fprintf(b, "%s %s"+prefixFormat+" "+messageFormat, colorScheme.TimestampColor(timestamp), level, prefix, message) } for _, k := range keys { if k != "prefix" { |