FromContext return a *logrus.Logger from a context.

NewFileWriteHook returns a new WriteHook for a file.

NewLogger creates a logrus.Logger, which logs to os.Stdout.

NewStdoutWriteHook returns a new WriteHook for stdout.

WithContext puts a logrus.FieldLogger into a context.

ContextHook adds "file", "func", "lineno" context to log lines.

TextFormatter formats logs into text.

WriteHook is a logrus.Hook that logs to an io.Writer.