@@ -144,11 +144,10 @@ func (l *Logger) formatLogMessage(calldepth int, message string) []byte {
144144 panic(err)
145145 }
146146
147− _, err = l.writer.Write([]byte("\n"))
147+ _, err = logBuff.Write([]byte("\n"))
148148 if err != nil {
149149 panic(err)
150150 }
151− logBuff.Write([]byte("\n"))
152151
153152 return logBuff.Bytes()
154153}
@@ -162,11 +161,16 @@ func (l *Logger) Output(lvl Level, calldepth int, message string) {
162161 return
163162 }
164163 msg := l.formatLogMessage(calldepth, message)
164+
165+ var err error
165166 switch lvl {
166167 case ERROR:
167− l.errWriter.Write(msg)
168+ _, err = l.errWriter.Write(msg)
168169 default:
169− l.writer.Write(msg)
170+ _, err = l.writer.Write(msg)
171+ }
172+ if err != nil {
173+ panic(err)
170174 }
171175}
172176