</a><code><span class="keyword">val</span> add_to_errlog : <span>nesting:int</span> <span>&#45;&gt;</span> <a href="index.html#type-param_source">param_source</a> <span>&#45;&gt;</span> <a href="../IR/Pvar/index.html#type-t">IR.Pvar.t</a> <span>&#45;&gt;</span> <a href="ModifiedAccess/index.html#type-t">ModifiedAccess.t</a> <span>&#45;&gt;</span> <span><a href="../Absint/Errlog/index.html#type-loc_trace_elem">Absint.Errlog.loc_trace_elem</a> list</span> <span>&#45;&gt;</span> <span><a href="../Absint/Errlog