log4net SDK Reference |

# LevelMapping.Lookup Method

Lookup the mapping for the specified level

[Visual Basic]
Public Function Lookup( _
ByVal level As Level _
) As LevelMappingEntry
[C#]
public LevelMappingEntry Lookup(
Level level
);

#### Parameters

level
  the level to lookup

#### Return Value

the LevelMappingEntry for the level or `null` if no mapping found

#### Remarks

Lookup the value for the specified level. Finds the nearest mapping value for the level that is equal to or less than the level specified.

If no mapping could be found then `null` is returned.

#### See Also

LevelMapping Class | log4net.Util Namespace