Logrus is a structured logger for Go (golang), completely API compatible with the standard library logger.
Seeing weird case-sensitive problems? It’s in the past been possible to import Logrus as both upper- and lower-case. Due to the Go package environment, this caused issues in the community and we needed a standard. Some environments experienced problems with the upper-case variant, so the lower-case was decided. Everything using logrus will need to use the lower-case: github.com/sirupsen/logrus. Any package that isn’t, should be changed.
Logrus Prefixed Log Formatter
https://github.com/x-cray/logrus-prefixed-formatter
Logrus formatter mainly based on original logrus.TextFormatter but with slightly modified colored output and support for log entry prefixes, e.g. message source followed by a colon. In addition, custom color themes are supported.