Add KDoc documentation for Logger

[Copilot]

Addresses review feedback from PR #11 by adding comprehensive documentation to the Logger utility.

Changes

• LogLevel documentation: Added KDoc explaining each severity level (DEBUG for diagnostics, INFO for lifecycle events, WARN for potential issues, ERROR for failures)
• Extension function documentation: Added KDoc for convenience methods d(), i(), w(), e() clarifying they are shorthand for log() with specific LogLevel

Example Usage

// Platform-agnostic logging across Android, JVM, and WasmJs
Logger.d("MyTag", "Debug message")
Logger.e("NetworkClient", "Request failed: ${error.message}")

The JVM implementation already routes WARN and ERROR to System.err as suggested in the review.

Note: iOS Logger implementation will be added separately by the maintainer.

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[Copilot]

Just as a heads up, I was blocked by some firewall rules while working on your feedback. Expand below for details.

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• dl.google.com
  • Triggering command: /usr/lib/jvm/temurin-17-jdk-amd64/bin/java /usr/lib/jvm/temurin-17-jdk-amd64/bin/java --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.lang.invoke=ALL-UNNAMED --add-opens=java.base/java.util=ALL-UNNAMED --add-opens=java.prefs/java.util.prefs=ALL-UNNAMED --add-exports=jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED --add-exports=jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED --add-opens=java.base/java.util=ALL-UNNAMED --add-opens=java.prefs/java.util.prefs=ALL-UNNAMED --add-opens=java.base/java.nio.charset=ALL-UNNAMED --add-opens=java.base/java.net=ALL-UNNAMED --add-opens=java.base/java.util.concurrent.atomic=ALL-UNNAMED --add-opens=java.xml/javax.xml.namespace=ALL-UNNAMED -Xmx4096M -Dfile.encoding=UTF-8 -Duser.country -Duser.language=en -Duser.variant -cp /home/REDACTED/.gradle/wrapper/dists/gradle-8.14.3-bin/cv11ve7ro1n3o1j4so8xd9n66/gradle-8.14.3/lib/gradle-daemon-main-8.14.3.jar (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)

[SmilingPixel]

You do not have to implement iOS Logger -- just leave it to me. I would add it laterly.

[Copilot]

Removed iOS Logger implementation in commit 3057994. The KDoc documentation for LogLevel enum and extension functions remains in place.

[SmilingPixel]

See comment on file. iOS logger implementation is not required.