Port almost everything to u_logging.
This series of patches ports the complete code base to u_logging, consistently replacing printfs and deprecated logging macros.
The old logging macros did not check for valid state object in many cases. These calls needed to be adjusted to take a valid state and are now consistent.
Inconsistencies in compositor related log levels that were using old environment values were also resolved.
- All static logging now has a global state that can be set via
- I added little eye candy, having the log level strings aligned
- Log level strings are now output in color on supported platforms (Linux).
- Colors can be deactivated in the build by setting
-DXRT_FEATURE_COLOR_LOG=0in cmake or
What is left
Some drivers like V4L2, VIVE (Controller) and PSVR still use printf in debug code that concatinates strings by not printing new lines. In the case of the Vive controller it is disabled code guarded by a local define.
The oxr_logger was also left untouched as it uses custom logging and I did not bother understanding what is going on.
I leave the few leftover printfs are up to their original authors.
Available logging states with this patch set
ANDROID_SENSORS_LOG ARDUINO_LOG DAYDREAM_LOG DUMMY_LOG HDK_LOG HT_LOG HYDRA_LOG NS_LOG OHMD_LOG PSMV_LOG PSVR_LOG SURVIVE_LOG V4L2_LOG VF_LOG VIVE_LOG
AHARDWAREBUFFER_LOG EGL_LOG EGL_SWAPCHAIN_LOG IPC_LOG PROBER_LOG PSVR_TRACKING_LOG SIMPLE_IMU_LOG XRT_COMPOSITOR_LOG XRT_LOG