The LDOptions.logger property accepts any object that conforms to this
interface. The SDK only uses four logging levels: error, warn, info, and
debug. It will call the corresponding method of the LDLogger either with a
single string argument, or with a format string and variable arguments in the
format used by Node's util.format().
The Winston logging package provides a
logger that conforms to this interface, so if you have created a logger with
Winston, you can simply put it into the LDOptions.logger property.
If you do not provide a logger object, the SDK uses the basicLogger
implementation with a minimum level of info.
The LaunchDarkly client logger interface.
The LDOptions.logger property accepts any object that conforms to this interface. The SDK only uses four logging levels:
error,warn,info, anddebug. It will call the corresponding method of theLDLoggereither with a single string argument, or with a format string and variable arguments in the format used by Node'sutil.format().The Winston logging package provides a logger that conforms to this interface, so if you have created a logger with Winston, you can simply put it into the LDOptions.logger property.
If you do not provide a logger object, the SDK uses the basicLogger implementation with a minimum level of
info.