API reference - Class LoggerNotation used in Ruby API documentation Description: A logger The logger allows to output messages to the log channels. If the log viewer is open, the log messages will be shown in the logger view. Otherwise they will be printed to the terminal on Linux for example. A code example: RBA::Logger::error("An error message") RBA::Logger::warn("A warning") This class has been introduced in version 0.23. Public methods
Public static methods and constants
Detailed descriptionvoid createDescription: Ensures the C++ object is created Use this method to ensure the C++ object is created, for example to ensure that resources are allocated. Usually C++ objects are created on demand and not necessarily when the script object is created. void destroyDescription: Explicitly destroy the object Explicitly destroy the object on C++ side if it was owned by the Ruby interpreter. Subsequent access to this object will throw an exception. If the object is not owned by Ruby, this method will do nothing. [const] bool destroyed?Description: Returns a value indicating whether the object was already destroyed This method returns true, if the object was destroyed, either explicitly or by the C++ side. The latter may happen, if the object is owned by a C++ object which got destroyed itself. [static] void error(string msg)Description: Writes the given string to the error channel The error channel is formatted as an error (i.e. red in the logger window) and output unconditionally. [static] void info(string msg)Description: Writes the given string to the info channel The info channel is printed as neutral messages unconditionally. [const] bool is_const_object?Description: Returns a value indicating whether the reference is a const reference This method returns true, if self is a const reference. In that case, only const methods may be called on self. [static] void log(string msg)Description: Writes the given string to the log channel Log messages are printed as neutral messages and are output only if the verbosity is above 0. [static] int verbosityDescription: Returns the verbosity level The verbosity level is defined by the application (see -d command line option for example). Level 0 is silent, levels 10, 20, 30 etc. denote levels with increasing verbosity. 11, 21, 31 .. are sublevels which also enable timing logs in addition to messages. [static] void verbosity=(int v)Description: Sets the verbosity level for the application See verbosity for a definition of the verbosity levels. Please note that this method changes the verbosity level for the whole application. [static] void warn(string msg)Description: Writes the given string to the warning channel The warning channel is formatted as a warning (i.e. blue in the logger window) and output unconditionally. |