Skip to content

写入INFO日志Ex - LogInfoEx

函数简介

写入 INFO 级别日志(扩展版本),支持指定日志实例。

接口名称

LogInfoEx

DLL调用

c
int32_t LogInfoEx(int64_t instance, int64_t loggerHandle, const char* message);

参数说明

参数名类型说明
instance长整数型OLAPlug对象的指针,由 CreateCOLAPlugInterFace 接口生成。
loggerHandle长整数型日志实例句柄(0 表示默认实例)
message字符串日志消息

示例

SDK 调用

cpp
#include "OLAPlugServer.h"

OLAPlugServer ola;
long log = ola.LogCreateInstance();
ola.LogInfoEx(log, "operation done");
csharp
using OLAPlug;

var ola = new OLAPlugServer();
long log = ola.LogCreateInstance();
ola.LogInfoEx(log, "operation done");
python
from OLAPlugServer import OLAPlugServer

ola = OLAPlugServer()
log = ola.LogCreateInstance()
ola.LogInfoEx(log, "operation done")
java
import com.olaplug.OLAPlugServer;

OLAPlugServer ola = new OLAPlugServer();
long log = ola.LogCreateInstance();
ola.LogInfoEx(log, "operation done");
cpp
var ola = com("OlaPlug.OlaSoft")
var log = ola.LogCreateInstance()
ola.LogInfoEx(log, "operation done");
vbscript
Set ola = CreateObject("OlaPlug.OlaSoft")
log = ola.LogCreateInstance()
ola.LogInfoEx(log, "operation done");
text
.局部变量 ola, OLAPlug
ola.创建 ()
log = ola.LogCreateInstance()
ola.LogInfoEx(log, "operation done")
aardio
import OLAPlugServer;
var ola = OLAPlugServer();
var log = ola.LogCreateInstance();
ola.LogInfoEx(log, "operation done");
text
变量 ola <类型 = OLAPlugServer>
ola = 新建 OLAPlugServer
长整数 log = ola.LogCreateInstance()
ola.LogInfoEx(log, "operation done");
cpp
#include "OLAPlugServer.h"

OLAPlugServer ola;
long log = ola.LogCreateInstance();
ola.LogInfoEx(log, "operation done");

原生 DLL 调用

cpp
long instance = CreateCOLAPlugInterFace();
long log = LogCreateInstance(instance);
LogInfoEx(instance, log, "operation done");
csharp
long instance = CreateCOLAPlugInterFace();
long log = LogCreateInstance(instance);
LogInfoEx(instance, log, "operation done");
python
from ctypes import CDLL, c_int, c_int64, create_string_buffer

ola = CDLL("OLAPlug_x64.dll")
ola.CreateCOLAPlugInterFace.restype = c_int64
instance = ola.CreateCOLAPlugInterFace()
log = LogCreateInstance(instance)
LogInfoEx(instance, log, "operation done")

返回值

1 成功,0 失败。

注意事项

  • INFO 级别用于记录程序的正常运行信息
  • 只有当日志级别设置为 OLA_LOG_LEVEL_INFO (2) 或更低时才会输出
  • LogInfo 的区别:支持指定日志实例,适合多实例场景
  • 这是默认的日志级别,适合生产环境使用
  • 如果日志系统未初始化,第一次调用时会自动初始化