From dcd3bd7e92ffa211a9d4456e58aaadad8913a0da Mon Sep 17 00:00:00 2001
From: masajiro <miwasaki@yahoo-corp.jp>
Date: Wed, 6 Nov 2019 11:20:24 +0900
Subject: [PATCH] fix bugs of logging and C APIs

---
 VERSION          | 2 +-
 lib/NGT/Capi.h   | 6 +++---
 lib/NGT/Common.h | 6 +++---
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/VERSION b/VERSION
index 27f9cd3..a8fdfda 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.8.0
+1.8.1
diff --git a/lib/NGT/Capi.h b/lib/NGT/Capi.h
index 6375e37..fb9edd2 100644
--- a/lib/NGT/Capi.h
+++ b/lib/NGT/Capi.h
@@ -136,8 +136,8 @@ const char *ngt_get_error_string(const NGTError);
 void ngt_clear_error_string(NGTError);
   
 void ngt_destroy_error_object(NGTError);
-  
-NGTOptimizer ngt_create_optimizer(NGTError);
+
+NGTOptimizer ngt_create_optimizer(bool logDisabled, NGTError);
 
 bool ngt_optimizer_adjust_search_coefficients(NGTOptimizer, const char *, NGTError);
 
@@ -146,7 +146,7 @@ bool ngt_optimizer_execute(NGTOptimizer, const char *, const char *, NGTError);
 bool ngt_optimizer_set(NGTOptimizer optimizer, int outgoing, int incoming, int nofqs, 
 		       float baseAccuracyFrom, float baseAccuracyTo,
 		       float rateAccuracyFrom, float rateAccuracyTo,
-		       double qte, double m, int log, NGTError error);
+		       double qte, double m, NGTError error);
 
 void ngt_destroy_optimizer(NGTOptimizer);
 
diff --git a/lib/NGT/Common.h b/lib/NGT/Common.h
index 8d1d1a7..6ff31cf 100644
--- a/lib/NGT/Common.h
+++ b/lib/NGT/Common.h
@@ -241,10 +241,10 @@ namespace NGT {
       if (!enabled) {
 	return;
       }
-      if (logFilePath != "/dev/null") {
-	logFD = open("log", O_WRONLY|O_APPEND, mode);
+      if (logFilePath == "/dev/null") {
+	logFD = open(logFilePath.c_str(), O_WRONLY|O_APPEND, mode);
       } else {
-	logFD = open("log", O_CREAT|O_WRONLY|O_APPEND, mode);
+	logFD = open(logFilePath.c_str(), O_CREAT|O_WRONLY|O_APPEND, mode);
       }
       if (logFD < 0) {
 	std::cerr << "Logger: Cannot begin logging." << std::endl;