I don’t have enough reliable information to confirm how Johannes Logan passed. The search results you’re seeing include a mix of local sports coverage and unverified posts, and some sources appear to be less credible or speculative. To provide a careful answer, it’s essential to prioritize authoritative statements from official or widely trusted outlets. What I can offer right now

• There is news coverage indicating a death connected to a young rugby player named Johannes Logan in Coogee, NSW, with reporting suggesting suicide as the cause, but details and timing vary across sources. Given the sensitivity, it’s important to rely on official statements from the relevant club or authorities for a definitive cause. [web results indicate multiple postings and statements, some referencing suicide]
• The South Sydney Rabbitohs and local news outlets have referenced a death by suicide in relation to a young player named Johannes Logan, with messages of condolence and guidance on mental health support in their coverage. Please note variations in exact ages and dates across reports.

If you’d like, I can perform a focused, cautious check of the latest, most authoritative sources (e.g., official club statements, NSW Police media releases, or major Australian outlets) to confirm the exact reported cause and any officially released details. I can also summarize what is publicly known while clearly noting what remains unconfirmed. Would you like me to verify with official sources and provide a concise, responsibly sourced update?