private boolean isSigned(PatternExpression definingExpression) {
		if (definingExpression instanceof TokenField) {
			return ((TokenField) definingExpression).hasSignbit();
		}
		if (definingExpression instanceof ContextField) {
			return ((ContextField) definingExpression).hasSignbit();
		}
		if (definingExpression instanceof BinaryExpression) {
			BinaryExpression binaryExpr = (BinaryExpression) definingExpression;
			return isSigned(binaryExpr.getLeft()) || isSigned(binaryExpr.getRight());
		}
		return false;
	}
Dump globalset details.  The target address is currently not included in the log.
NOTE: Method has no affect unless constructed with VERBOSE logging mode.
@param pos
@param state
@param sym
@param num
@param mask
@param value
@throws MemoryAccessException
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/app/plugin/processors/sleigh/SleighDebugLogger.java