Question

Aerospike UDF日志消息的格式如下：

Mar 09 2016 23:32:18 GMT: DEBUG (udf): (udf_rw.c:send_udf_failure:183) 
Non-special LDT or General UDF
Error(/opt/aerospike/usr/udf/lua/someFile.lua:33:
bad argument #1 to 'ipairs' (table expected, got nil))

关

问题是这些是错误类型的消息（它们破坏了功能），但是在DEBUG级别下记录。如果一个人正在记录INFO或WARN级别，理想情况下他们将能够看到＆＃34;非特殊LDT或一般UDF错误＆＃34;消息。

问题

是否可以配置＆＃34;非特殊LDT或常规UDF错误＆＃34;要在更高级别记录的消息，同时在DEBUG中保留其他真正的DEBUG级UDF消息（例如urecord ... dirty(1)）？

Answer 1

您只能按整个上下文设置日志级别，例如

NSArray *listObjects = .... (loading from Server) // List of PFObject

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{

PFObject *object = [listObjects objectAtIndex:indexPath.row];

YourCell *cell = .....

if ([[object valueForKey:@"sandwichesOutofstock"] intValue] == 1)
   cell.switch.on = true;
else
  cell.switch.on = false;
cell.switch.tag = 500 + index.row;
[cell.switch addTarget:self action:@selector(switchTouch:) forControlEvents:UIControlEventTouchUpInside]
.........



}

(IBAction)switchTouch:(UISwitch *)switch{
    long index = switch.tag - 500;
    PFObject *object = [listObjects objectAtIndex:index];
    if(switch.on)
        [object setValue:@"1" ForKey:@"sandwichesOutofstock"];
    else{
        [object setValue:@"0" ForKey:@"sandwichesOutofstock"];
    }
    [object saveInBackground];
    [self.tableView reloadRowsAtIndexPaths:[NSIndexPath indexPathForRow:index inSection:0] withRowAnimation:UITableViewRowAnimationNone];

}

使用logging { file /var/log/aerospike.log { context any info context aggr critical context udf critical context query critical } file /var/log/lua.log { context any critical context aggr debug context udf debug context query debug } }可以获得上下文列表。

Aerospike UDF日志记录 - 提升UDF错误消息

1 个答案: