core: set default logger level to 'warning' in Release builds

should hide unnecessary 'info' messages

core: set default logger level to 'warning' in Release builds
should hide unnecessary 'info' messages
4091ced5 · Alexander Alekhin · b2cff440 · 4091ced5
Commit 4091ced5 authored Jun 05, 2018 by Alexander Alekhin
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logger.cpp modules/core/src/logger.cpp +7 -1

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--- a/modules/core/src/logger.cpp
+++ b/modules/core/src/logger.cpp
@@ -21,7 +21,13 @@ namespace logging {
 static LogLevel parseLogLevelConfiguration()
 {
-    static cv::String param_log_level = utils::getConfigurationParameterString("OPENCV_LOG_LEVEL", "INFO");
+    static cv::String param_log_level = utils::getConfigurationParameterString("OPENCV_LOG_LEVEL",
+#if defined NDEBUG
+            "WARNING"
+#else
+            "INFO"
+#endif
+    );
    if (param_log_level == "DISABLED" || param_log_level == "disabled" ||
        param_log_level == "0" || param_log_level == "OFF" || param_log_level == "off")
        return LOG_LEVEL_SILENT;