Log to stderr for warnings and more severe messages.

This helps the WinCairo port of WebKit use ANGLE; warning messages sent to stdout are causing layout test failures. Bug: angleproject:5432 Change-Id: Idc6d3061a2dbf13d5f118285aa9b8438542966aa Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2576038Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: James Darpinian <jdarpinian@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Kenneth Russell <kbr@chromium.org>

Log to stderr for warnings and more severe messages.
b1f094eb · Kenneth Russell · Commit Bot · 158089fd · b1f094eb
Commit b1f094eb authored Dec 04, 2020 by Kenneth Russell Committed by Commit Bot Dec 08, 2020
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debug.cpp src/common/debug.cpp +1 -1

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--- a/src/common/debug.cpp
+++ b/src/common/debug.cpp
@@ -279,7 +279,7 @@ void Trace(LogSeverity severity, const char *message)
        }
 #else
        // Note: we use fprintf because <iostream> includes static initializers.
-        fprintf((severity >= LOG_ERR) ? stderr : stdout, "%s: %s\n", LogSeverityName(severity),
+        fprintf((severity >= LOG_WARN) ? stderr : stdout, "%s: %s\n", LogSeverityName(severity),
                str.c_str());
 #endif
    }