pub fn init()Expand description
Initialize the global tracing subscriber.
Reads RUST_LOG for the filter directive (defaulting to info) and
BGE_M3_LOG_FORMAT for the format selection: json, text/pretty, or
auto-detect via the stdout TTY check. JSON events begin with
"bge_module":"server" then "build":"<variant>" as the first two keys;
the human formats are unchanged.
Calling this twice is harmless — the second call no-ops via try_init.