vendor: sirupsen/logrus v1.6.0

1.6.0
--------------------------

Fixes:
  * end of line cleanup
  * revert the entry concurrency bug fix whic leads to deadlock under some circumstances
  * update dependency on go-windows-terminal-sequences to fix a crash with go 1.14

Features:
  * add an option to the `TextFormatter` to completely disable fields quoting

1.5.0
--------------------------

Code quality:
  * add golangci linter run on travis

Fixes:
  * add mutex for hooks concurrent access on `Entry` data
  * caller function field for go1.14
  * fix build issue for gopherjs target

Feature:
  * add an hooks/writer sub-package whose goal is to split output on different stream depending on the trace level
  * add a `DisableHTMLEscape` option in the `JSONFormatter`
  * add `ForceQuote` and `PadLevelText` options in the `TextFormatter`

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

vendor/github.com/sirupsen/logrus/writer.go

@@ -6,10 +6,16 @@ import (
 	"runtime"
 )
 
+// Writer at INFO level. See WriterLevel for details.
 func (logger *Logger) Writer() *io.PipeWriter {
 	return logger.WriterLevel(InfoLevel)
 }
 
+// WriterLevel returns an io.Writer that can be used to write arbitrary text to
+// the logger at the given log level. Each line written to the writer will be
+// printed in the usual way using formatters and hooks. The writer is part of an
+// io.Pipe and it is the callers responsibility to close the writer when done.
+// This can be used to override the standard library logger easily.
 func (logger *Logger) WriterLevel(level Level) *io.PipeWriter {
 	return NewEntry(logger).WriterLevel(level)
 }