3 files changed, 14 insertions, 10 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5931322..b358842 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -41,9 +41,9 @@ if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
 endif()
 
 if(CMAKE_BUILD_TYPE STREQUAL "Debug")
-    add_definitions(-DHOTSTUFF_DEBUG_LOG)
+    add_definitions(-DSALTICIDAE_DEBUG_LOG)
 elseif(CMAKE_BUILD_TYPE STREQUAL "Release")
-    add_definitions(-DHOTSTUFF_NORMAL_LOG)
+    add_definitions(-DSALTICIDAE_NORMAL_LOG)
 endif()
 
 #set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -no-pie -pg")
diff --git a/include/salticidae/util.h b/include/salticidae/util.h
index 19d87cb..e5d653a 100644
--- a/include/salticidae/util.h
+++ b/include/salticidae/util.h
@@ -51,12 +51,16 @@ class Logger {
     protected:
     FILE *output;
     bool opened;
+    const char *prefix;
     void write(const char *tag, const char *fmt, va_list ap);
 
     public:
-    Logger() : output(stderr), opened(false) {}
-    Logger(FILE *f) : output(f) {}
-    Logger(const char *filename): opened(true) {
+    Logger(const char *prefix):
+        output(stderr), opened(false), prefix(prefix) {}
+    Logger(const char *prefix, FILE *f):
+        output(f), opened(false), prefix(prefix) {}
+    Logger(const char *prefix, const char *filename):
+        opened(true), prefix(prefix) {
         if ((output = fopen(filename, "w")) == nullptr)
             throw SalticidaeError("logger cannot open file");
     }
diff --git a/src/util.cpp b/src/util.cpp
index 9a24a8c..9ea3b83 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -85,7 +85,7 @@ SalticidaeError::operator std::string() const {
 }
 
 void Logger::write(const char *tag, const char *fmt, va_list ap) {
-    fprintf(output, "%s [%s] ", get_current_datetime().c_str(), tag);
+    fprintf(output, "%s [%s %s] ", get_current_datetime().c_str(), prefix, tag);
     vfprintf(output, fmt, ap);
     fprintf(output, "\n");
 }
@@ -100,24 +100,24 @@ void Logger::debug(const char *fmt, ...) {
 void Logger::info(const char *fmt, ...) {
     va_list ap;
     va_start(ap, fmt);
-    write("salticidae info", fmt, ap);
+    write("info", fmt, ap);
     va_end(ap);
 }
 
 void Logger::warning(const char *fmt, ...) {
     va_list ap;
     va_start(ap, fmt);
-    write("salticidae warn", fmt, ap);
+    write("warn", fmt, ap);
     va_end(ap);
 }
 void Logger::error(const char *fmt, ...) {
     va_list ap;
     va_start(ap, fmt);
-    write("salticida error", fmt, ap);
+    write("error", fmt, ap);
     va_end(ap);
 }
 
-Logger logger;
+Logger logger("salticidae");
 
 void ElapsedTime::start() {
     struct timezone tz;