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Kľúč
- Tento riadok sa pridal
- Riadok je odstránený.
- Formátovanie sa zmenilo.
LOG action
Function
Log into the log database.
Declaration
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LOG [logMsg200[, logMsg20]] [LINENO] [PRIORITY prtyExpr_Int] |
Parameters
| logMsg200 | in | Identifier - its value is to be written into the log database (the column Incident). Maximum: 200 characters. |
| logMsg20 | in | Identifier - its values is to be written into the log database (the column New value). Maximum: 20 characters. |
| LINENO | in | Optional key word. If it is entered, the script line the action is placed in is to be written to the log database (the column Incident). |
| prtyExpr_Int | in | Expression of Int type, that determines a priority of storing the log into the log database. Its value must be within the range of _LOG_PRTY_INFO (0) .. _LOG_PRTY_ERROR(5). If it is not, the action generates the error _ERR_RANGE_ERROR. |
During the action declaration, at least one of the parameters
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logMsg200, logMsg20 or LINENO |
Description
The action will perform a log into the log database. Stored logs are given by the action parameters.
Example
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BEGIN REAL _hustota, _hustota_max, _hustota_min _hustota := %Rnd() _hustota_min := 0.3 _hustota_max := 0.8 IF _hustota > _hustota_min & _hustota < _hustota_max THEN LOG "Change of density", _hustota PRIORITY _LOG_PRTY_INFO ELSE LOG "Change of density", _hustota PRIORITY _LOG_PRTY_ALARM ENDIF END |