[libcamera-devel] [PATCH 2/5] libcamera: base: log: Replace stderr with std::cerr in documentation
Laurent Pinchart
laurent.pinchart at ideasonboard.com
Thu May 26 00:25:00 CEST 2022
While std::cerr and stderr both target the same file by default, this
may be overridden by applications. Update the documentation to use
std::cerr instead of stderr to be accurate.
Signed-off-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
---
src/libcamera/base/log.cpp | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/src/libcamera/base/log.cpp b/src/libcamera/base/log.cpp
index df84ba4e8328..9ae62368a54d 100644
--- a/src/libcamera/base/log.cpp
+++ b/src/libcamera/base/log.cpp
@@ -46,11 +46,11 @@
* their category are output to the log, while other messages are silently
* discarded.
*
- * By default log messages are output to stderr. They can be redirected to a log
- * file by setting the LIBCAMERA_LOG_FILE environment variable to the name of
- * the file. The file must be writable and is truncated if it exists. If any
+ * By default log messages are output to std::cerr. They can be redirected to a
+ * log file by setting the LIBCAMERA_LOG_FILE environment variable to the name
+ * of the file. The file must be writable and is truncated if it exists. If any
* error occurs when opening the file, the file is ignored and the log is output
- * to stderr.
+ * to std::cerr.
*/
/**
@@ -527,7 +527,8 @@ Logger::Logger()
* If the LIBCAMERA_LOG_FILE environment variable is set, open the file it
* points to and redirect the logger output to it. If the environment variable
* is set to "syslog", then the logger output will be directed to syslog. Errors
- * are silently ignored and don't affect the logger output (set to stderr).
+ * are silently ignored and don't affect the logger output (set to std::cerr by
+ * default).
*/
void Logger::parseLogFile()
{
--
Regards,
Laurent Pinchart
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