Logger

Log an error message. Always emitted regardless of verbose setting.

Zero-cost logging macros that eliminate overhead when logging is disabled.

These inline methods use compile-time evaluation to completely remove logging calls when the level is not enabled, achieving true zero-cost abstraction.

Log a verbose/debug message. Only emitted when verbose mode is enabled.

The message expression is only evaluated if verbose logging is enabled, providing zero-cost abstraction for expensive debug computations.

Zero-cost logging macros that eliminate overhead when logging is disabled.

These inline methods use compile-time evaluation to completely remove logging calls when the level is not enabled, achieving true zero-cost abstraction.

Log a verbose message with lazy evaluation of an expensive computation.

The computation is only performed if verbose logging is enabled.

Zero-cost logging macros that eliminate overhead when logging is disabled.

These inline methods use compile-time evaluation to completely remove logging calls when the level is not enabled, achieving true zero-cost abstraction.