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Diffstat (limited to 'vendor/github.com/sirupsen/logrus/entry.go')
-rw-r--r--vendor/github.com/sirupsen/logrus/entry.go49
1 files changed, 35 insertions, 14 deletions
diff --git a/vendor/github.com/sirupsen/logrus/entry.go b/vendor/github.com/sirupsen/logrus/entry.go
index 63e25583c..27b14bfb1 100644
--- a/vendor/github.com/sirupsen/logrus/entry.go
+++ b/vendor/github.com/sirupsen/logrus/entry.go
@@ -85,10 +85,15 @@ func NewEntry(logger *Logger) *Entry {
}
}
+// Returns the bytes representation of this entry from the formatter.
+func (entry *Entry) Bytes() ([]byte, error) {
+ return entry.Logger.Formatter.Format(entry)
+}
+
// Returns the string representation from the reader and ultimately the
// formatter.
func (entry *Entry) String() (string, error) {
- serialized, err := entry.Logger.Formatter.Format(entry)
+ serialized, err := entry.Bytes()
if err != nil {
return "", err
}
@@ -103,7 +108,11 @@ func (entry *Entry) WithError(err error) *Entry {
// Add a context to the Entry.
func (entry *Entry) WithContext(ctx context.Context) *Entry {
- return &Entry{Logger: entry.Logger, Data: entry.Data, Time: entry.Time, err: entry.err, Context: ctx}
+ dataCopy := make(Fields, len(entry.Data))
+ for k, v := range entry.Data {
+ dataCopy[k] = v
+ }
+ return &Entry{Logger: entry.Logger, Data: dataCopy, Time: entry.Time, err: entry.err, Context: ctx}
}
// Add a single field to the Entry.
@@ -113,6 +122,8 @@ func (entry *Entry) WithField(key string, value interface{}) *Entry {
// Add a map of fields to the Entry.
func (entry *Entry) WithFields(fields Fields) *Entry {
+ entry.Logger.mu.Lock()
+ defer entry.Logger.mu.Unlock()
data := make(Fields, len(entry.Data)+len(fields))
for k, v := range entry.Data {
data[k] = v
@@ -144,7 +155,11 @@ func (entry *Entry) WithFields(fields Fields) *Entry {
// Overrides the time of the Entry.
func (entry *Entry) WithTime(t time.Time) *Entry {
- return &Entry{Logger: entry.Logger, Data: entry.Data, Time: t, err: entry.err, Context: entry.Context}
+ dataCopy := make(Fields, len(entry.Data))
+ for k, v := range entry.Data {
+ dataCopy[k] = v
+ }
+ return &Entry{Logger: entry.Logger, Data: dataCopy, Time: t, err: entry.err, Context: entry.Context}
}
// getPackageName reduces a fully qualified function name to the package name
@@ -165,15 +180,20 @@ func getPackageName(f string) string {
// getCaller retrieves the name of the first non-logrus calling function
func getCaller() *runtime.Frame {
-
// cache this package's fully-qualified name
callerInitOnce.Do(func() {
- pcs := make([]uintptr, 2)
+ pcs := make([]uintptr, maximumCallerDepth)
_ = runtime.Callers(0, pcs)
- logrusPackage = getPackageName(runtime.FuncForPC(pcs[1]).Name())
- // now that we have the cache, we can skip a minimum count of known-logrus functions
- // XXX this is dubious, the number of frames may vary
+ // dynamic get the package name and the minimum caller depth
+ for i := 0; i < maximumCallerDepth; i++ {
+ funcName := runtime.FuncForPC(pcs[i]).Name()
+ if strings.Contains(funcName, "getCaller") {
+ logrusPackage = getPackageName(funcName)
+ break
+ }
+ }
+
minimumCallerDepth = knownLogrusFrames
})
@@ -187,7 +207,7 @@ func getCaller() *runtime.Frame {
// If the caller isn't part of this package, we're done
if pkg != logrusPackage {
- return &f
+ return &f //nolint:scopelint
}
}
@@ -217,9 +237,11 @@ func (entry Entry) log(level Level, msg string) {
entry.Level = level
entry.Message = msg
+ entry.Logger.mu.Lock()
if entry.Logger.ReportCaller {
entry.Caller = getCaller()
}
+ entry.Logger.mu.Unlock()
entry.fireHooks()
@@ -255,11 +277,10 @@ func (entry *Entry) write() {
serialized, err := entry.Logger.Formatter.Format(entry)
if err != nil {
fmt.Fprintf(os.Stderr, "Failed to obtain reader, %v\n", err)
- } else {
- _, err = entry.Logger.Out.Write(serialized)
- if err != nil {
- fmt.Fprintf(os.Stderr, "Failed to write to log, %v\n", err)
- }
+ return
+ }
+ if _, err = entry.Logger.Out.Write(serialized); err != nil {
+ fmt.Fprintf(os.Stderr, "Failed to write to log, %v\n", err)
}
}