.vscode/settings.json

@@ -5,8 +5,6 @@
         "fstream": "cpp",
         "*.tcc": "cpp",
         "ostream": "cpp",
-        "mutex": "cpp",
-        "functional": "cpp",
-        "iomanip": "cpp"
+        "mutex": "cpp"
     }
 }

README.md

@@ -34,12 +34,6 @@ using namespace marcelb;
 */
 log mylog("../log", Level::INFO);
 
-// or use external writer callback (for occasional writing)
-
-log mylog("../example", [](string log, string path) {
-    cout << log << " " << path << endl;
-}, Level::INFO)
-
 /**
 * Put log in file
 */

lib/log.hpp

@@ -9,7 +9,6 @@
 #include <time.h>
 #include <sys/stat.h>
 #include <mutex>
-#include <functional>
 
 #if _WIN32
 typedef unsigned int uint;
@@ -40,7 +39,6 @@ class log {
     uint day;
     string path;
     mutex io;
-    function<void(string, string)> extWriter;
 
     /**
      * Checking if the path is in the string dir directory
@@ -85,10 +83,8 @@ class log {
      * optional: a bool variable if it keeps the file open, 
      * and a bool variable if it prints log lines to the console
     */
-    log (string _dir, Level _loglevel = WARNING, bool _isKeepOpen = true, bool _printInConsole = false);
+    log (string _dir, Level loglevel = WARNING, bool _isKeepOpen = true, bool _printInConsole = false);
 
-    
-    log (string _dir, function<void(string, string)> _extWriter, Level _loglevel = WARNING, bool _printInConsole = false);
 
     /**
      * Debug log line

src/log.cpp

@@ -25,35 +25,19 @@ log::log(string _dir, Level _loglevel, bool _isKeepOpen, bool _printInConsole) {
 
 }
 
-log::log (string _dir, function<void(string, string)> _extWriter, Level _loglevel, bool _printInConsole) {
-   dir = _dir;
-   loglevel = _loglevel;
-   extWriter = _extWriter;
-   printInConsole = _printInConsole;
-   setMoment();
-   day = moment->tm_mday;
-   setPath();
-}
-
-
 bool log::isdir() {
    struct stat sb;
    return stat(dir.c_str(), &sb) == 0;
 }
 
 bool log::open() {
-   if (extWriter) {
-      return false;
-   }
    logfile = ofstream (path, ios_base::app);
    return logfile.is_open();
 }
 
 
 void log::loose() {
-   if (!extWriter) {
-      logfile.close();
-   }
+   logfile.close();
 }
 
 void log::setMoment() {
@@ -75,31 +59,27 @@ void log::put(string logline, Level _level) {
    setPrefix(logline, _level);
 
    if (day != moment->tm_mday) {
-      if (!extWriter && isKeepOpen && logfile.is_open()) {
+      if (isKeepOpen && logfile.is_open()) {
          loose();
       }
       day = moment->tm_mday;
       setPath();
-      if (!extWriter && isKeepOpen) {
+      if (isKeepOpen) {
          if (!open()) {
             throw string("[ERROR] Opening log file! ");
          }
       }
    }
 
-   if (!extWriter && (!isKeepOpen || !logfile.is_open())) {      
+   if (!isKeepOpen || !logfile.is_open()) {      
       if (!open()) {
          throw string("[ERROR] Opening log file! ");
       }
    }
 
-   if (!extWriter) {
-      logfile << logline << endl;
-   } else {
-      extWriter(logline, path);
-   }
+   logfile << logline << endl;
 
-   if (!extWriter && !isKeepOpen && logfile.is_open()) {
+   if (!isKeepOpen && logfile.is_open()) {
       loose();
    }
    io.unlock();

test/test.cpp

@@ -6,9 +6,6 @@ using namespace std;
 using namespace marcelb::logging;
 
 log mylog("../example", Level::INFO, false);
-// log mylog("../example", [](string log, string path) {
-//     cout << log << " " << path << endl;
-// }, Level::INFO);
 
 int main() {
     mylog.debug("Start debug loging");