printJson method
打印 JSON 字符串(支持缩进)
Implementation
void printJson(dynamic obj, {bool prettyPrint = true}) {
try {
if (prettyPrint) {
const encoder = JsonEncoder.withIndent(' ');
logger.i(encoder.convert(obj));
} else {
logger.i(json.encode(obj));
}
} catch (e) {
logger.e("JSON 打印失败: $e");
}
}