From e903e47cb0aada785e758264168d99bc4d0ad029 Mon Sep 17 00:00:00 2001
From: Christian Mollekopf <chrigi_1@fastmail.fm>
Date: Fri, 5 Feb 2016 11:38:45 +0100
Subject: Set debug output

---
 common/log.cpp | 23 ++++++++++++++++++++---
 1 file changed, 20 insertions(+), 3 deletions(-)

(limited to 'common/log.cpp')

diff --git a/common/log.cpp b/common/log.cpp
index 0f011b1..ee28a3b 100644
--- a/common/log.cpp
+++ b/common/log.cpp
@@ -152,6 +152,11 @@ void Sink::Log::setAreas(const QByteArrayList &filter)
     qputenv("SINKDEBUGAREAS", filter.join(','));
 }
 
+void Sink::Log::setDebugOutput(const QByteArrayList &output)
+{
+    qputenv("SINKDEBUGOUTPUT", output.join(','));
+}
+
 static QByteArray getProgramName()
 {
     if (QCoreApplication::instance()) {
@@ -171,6 +176,16 @@ static bool containsItemStartingWith(const QByteArray &pattern, const QByteArray
     return false;
 }
 
+static bool caseInsensitiveContains(const QByteArray &pattern, const QByteArrayList &list)
+{
+    for (const auto &item : list) {
+        if (item.toLower() == pattern) {
+            return true;
+        }
+    }
+    return false;
+}
+
 QDebug Sink::Log::debugStream(DebugLevel debugLevel, int line, const char* file, const char* function, const char* debugArea)
 {
     static NullStream nullstream;
@@ -214,9 +229,11 @@ QDebug Sink::Log::debugStream(DebugLevel debugLevel, int line, const char* file,
             break;
     };
 
-    bool showLocation = false;
-    bool showFunction = false;
-    bool showProgram = false;
+    auto debugOutput = qgetenv("SINKDEBUGOUTPUT").split(',');
+
+    bool showLocation = debugOutput.isEmpty() ? false : caseInsensitiveContains("location", debugOutput);
+    bool showFunction = debugOutput.isEmpty() ? false : caseInsensitiveContains("function", debugOutput);
+    bool showProgram = debugOutput.isEmpty() ? false : caseInsensitiveContains("application", debugOutput);
     bool useColor = true;
     bool multiline = false;
 
-- 
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