CARB_LOG_DECLARE_CHANNEL

Defined in carb/logging/LogChannel.h

CARB_LOG_DECLARE_CHANNEL(varName)

Creates an extern reference to a log channel defined with CARB_LOG_ADD_CHANNEL.

Must be used at global scope. May be used multiple times within the same module to reference the same log channel.

See also

CARB_LOG_ADD_CHANNEL The CARB_LOG macro can then be used to reference the channel:

CARB_LOG_DECLARE_CHANNEL(kExtraInfo); // defined elsewhere with CARB_LOG_ADD_CHANNEL

//...

CARB_LOG(kExtraInfo, "Additional context: %p", context);

Parameters:

• varName – The variable name used with CARB_LOG_ADD_CHANNEL.