[libcamera-devel] [PATCH v3 1/7] v4l2: v4l2_compat_manager: Don't print "camera not found" on openat()

[Paul Elder]

Some applications (like Firefox) run open() many times on video device
nodes. This may lead to user confusion when they see "INFO V4L2Compat
v4l2_compat_manager.cpp:146 No camera found for /dev/videoX" over and
over again.

Lower the log level to debug so that we can still get this information
on debug, and so users won't see it all the time.

Signed-off-by: Paul Elder <paul.elder at ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham at ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
---
 src/v4l2/v4l2_compat_manager.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/v4l2/v4l2_compat_manager.cpp b/src/v4l2/v4l2_compat_manager.cpp
index e566125a..690a191f 100644
--- a/src/v4l2/v4l2_compat_manager.cpp
+++ b/src/v4l2/v4l2_compat_manager.cpp
@@ -143,7 +143,7 @@ int V4L2CompatManager::openat(int dirfd, const char *path, int oflag, mode_t mod
 
 	ret = getCameraIndex(fd);
 	if (ret < 0) {
-		LOG(V4L2Compat, Info) << "No camera found for " << path;
+		LOG(V4L2Compat, Debug) << "No camera found for " << path;
 		return fd;
 	}
 
-- 
2.27.0