Update logging in golang roadmap

src/data/roadmaps/golang/content/105-go-logging/102-apex.md

@@ -1,7 +0,0 @@
-# Apex
-
-Structured logging package for Go.
-
-Visit the following resources to learn more:
-
-- [GitHub Repository](https://github.com/apex/log)

src/data/roadmaps/golang/content/105-go-logging/102-log-slog.md

@@ -0,0 +1,5 @@
+# log/slog
+
+The `log` package is the standard logging package in Go. It provides a simple logging API that can be used to log messages to the console or to a file.
+
+Learn more about the `log` package in the [official documentation](https://pkg.go.dev/log).