1 files changed, 182 insertions, 0 deletions
diff --git a/vendor/github.com/apex/log/entry.go b/vendor/github.com/apex/log/entry.go
new file mode 100644
index 00000000..d8982956
--- /dev/null
+++ b/vendor/github.com/apex/log/entry.go
@@ -0,0 +1,182 @@
+package log
+
+import (
+	"fmt"
+	"os"
+	"strings"
+	"time"
+)
+
+// assert interface compliance.
+var _ Interface = (*Entry)(nil)
+
+// Now returns the current time.
+var Now = time.Now
+
+// Entry represents a single log entry.
+type Entry struct {
+	Logger    *Logger   `json:"-"`
+	Fields    Fields    `json:"fields"`
+	Level     Level     `json:"level"`
+	Timestamp time.Time `json:"timestamp"`
+	Message   string    `json:"message"`
+	start     time.Time
+	fields    []Fields
+}
+
+// NewEntry returns a new entry for `log`.
+func NewEntry(log *Logger) *Entry {
+	return &Entry{
+		Logger: log,
+	}
+}
+
+// WithFields returns a new entry with `fields` set.
+func (e *Entry) WithFields(fields Fielder) *Entry {
+	f := []Fields{}
+	f = append(f, e.fields...)
+	f = append(f, fields.Fields())
+	return &Entry{
+		Logger: e.Logger,
+		fields: f,
+	}
+}
+
+// WithField returns a new entry with the `key` and `value` set.
+func (e *Entry) WithField(key string, value interface{}) *Entry {
+	return e.WithFields(Fields{key: value})
+}
+
+// WithDuration returns a new entry with the "duration" field set
+// to the given duration in milliseconds.
+func (e *Entry) WithDuration(d time.Duration) *Entry {
+	return e.WithField("duration", d.Milliseconds())
+}
+
+// WithError returns a new entry with the "error" set to `err`.
+//
+// The given error may implement .Fielder, if it does the method
+// will add all its `.Fields()` into the returned entry.
+func (e *Entry) WithError(err error) *Entry {
+	if err == nil {
+		return e
+	}
+
+	ctx := e.WithField("error", err.Error())
+
+	if s, ok := err.(stackTracer); ok {
+		frame := s.StackTrace()[0]
+
+		name := fmt.Sprintf("%n", frame)
+		file := fmt.Sprintf("%+s", frame)
+		line := fmt.Sprintf("%d", frame)
+
+		parts := strings.Split(file, "\n\t")
+		if len(parts) > 1 {
+			file = parts[1]
+		}
+
+		ctx = ctx.WithField("source", fmt.Sprintf("%s: %s:%s", name, file, line))
+	}
+
+	if f, ok := err.(Fielder); ok {
+		ctx = ctx.WithFields(f.Fields())
+	}
+
+	return ctx
+}
+
+// Debug level message.
+func (e *Entry) Debug(msg string) {
+	e.Logger.log(DebugLevel, e, msg)
+}
+
+// Info level message.
+func (e *Entry) Info(msg string) {
+	e.Logger.log(InfoLevel, e, msg)
+}
+
+// Warn level message.
+func (e *Entry) Warn(msg string) {
+	e.Logger.log(WarnLevel, e, msg)
+}
+
+// Error level message.
+func (e *Entry) Error(msg string) {
+	e.Logger.log(ErrorLevel, e, msg)
+}
+
+// Fatal level message, followed by an exit.
+func (e *Entry) Fatal(msg string) {
+	e.Logger.log(FatalLevel, e, msg)
+	os.Exit(1)
+}
+
+// Debugf level formatted message.
+func (e *Entry) Debugf(msg string, v ...interface{}) {
+	e.Debug(fmt.Sprintf(msg, v...))
+}
+
+// Infof level formatted message.
+func (e *Entry) Infof(msg string, v ...interface{}) {
+	e.Info(fmt.Sprintf(msg, v...))
+}
+
+// Warnf level formatted message.
+func (e *Entry) Warnf(msg string, v ...interface{}) {
+	e.Warn(fmt.Sprintf(msg, v...))
+}
+
+// Errorf level formatted message.
+func (e *Entry) Errorf(msg string, v ...interface{}) {
+	e.Error(fmt.Sprintf(msg, v...))
+}
+
+// Fatalf level formatted message, followed by an exit.
+func (e *Entry) Fatalf(msg string, v ...interface{}) {
+	e.Fatal(fmt.Sprintf(msg, v...))
+}
+
+// Trace returns a new entry with a Stop method to fire off
+// a corresponding completion log, useful with defer.
+func (e *Entry) Trace(msg string) *Entry {
+	e.Info(msg)
+	v := e.WithFields(e.Fields)
+	v.Message = msg
+	v.start = time.Now()
+	return v
+}
+
+// Stop should be used with Trace, to fire off the completion message. When
+// an `err` is passed the "error" field is set, and the log level is error.
+func (e *Entry) Stop(err *error) {
+	if err == nil || *err == nil {
+		e.WithDuration(time.Since(e.start)).Info(e.Message)
+	} else {
+		e.WithDuration(time.Since(e.start)).WithError(*err).Error(e.Message)
+	}
+}
+
+// mergedFields returns the fields list collapsed into a single map.
+func (e *Entry) mergedFields() Fields {
+	f := Fields{}
+
+	for _, fields := range e.fields {
+		for k, v := range fields {
+			f[k] = v
+		}
+	}
+
+	return f
+}
+
+// finalize returns a copy of the Entry with Fields merged.
+func (e *Entry) finalize(level Level, msg string) *Entry {
+	return &Entry{
+		Logger:    e.Logger,
+		Fields:    e.mergedFields(),
+		Level:     level,
+		Message:   msg,
+		Timestamp: Now(),
+	}
+}