diff options
Diffstat (limited to 'util/log.cpp')
-rw-r--r-- | util/log.cpp | 45 |
1 files changed, 25 insertions, 20 deletions
diff --git a/util/log.cpp b/util/log.cpp index 334c66b..eb1cbae 100644 --- a/util/log.cpp +++ b/util/log.cpp @@ -19,7 +19,7 @@ #include "pch.h" #include "assert_util.h" #include "assert.h" -#include "file.h" +//#include "file.h" #include <cmath> using namespace std; @@ -42,49 +42,54 @@ namespace mongo { LoggingManager() : _enabled(0) , _file(0) { } - - void start( const string& lp , bool append ){ + + void start( const string& lp , bool append ) { uassert( 10268 , "LoggingManager already started" , ! _enabled ); _append = append; // test path FILE * test = fopen( lp.c_str() , _append ? "a" : "w" ); - if ( ! test ){ - cout << "can't open [" << lp << "] for log file: " << errnoWithDescription() << endl; + if ( ! test ) { + if (boost::filesystem::is_directory(lp)) { + cout << "logpath [" << lp << "] should be a file name not a directory" << endl; + } + else { + cout << "can't open [" << lp << "] for log file: " << errnoWithDescription() << endl; + } dbexit( EXIT_BADOPTIONS ); assert( 0 ); } fclose( test ); - + _path = lp; _enabled = 1; rotate(); } - - void rotate(){ - if ( ! _enabled ){ + + void rotate() { + if ( ! _enabled ) { cout << "LoggingManager not enabled" << endl; return; } - if ( _file ){ + if ( _file ) { #ifdef _WIN32 cout << "log rotation doesn't work on windows" << endl; return; #else struct tm t; localtime_r( &_opened , &t ); - + stringstream ss; ss << _path << "." << terseCurrentTime(false); string s = ss.str(); rename( _path.c_str() , s.c_str() ); #endif } - - + + FILE* tmp = freopen(_path.c_str(), (_append ? "a" : "w"), stdout); - if (!tmp){ + if (!tmp) { cerr << "can't open: " << _path.c_str() << " for log file" << endl; dbexit( EXIT_BADOPTIONS ); assert(0); @@ -95,24 +100,24 @@ namespace mongo { _file = tmp; _opened = time(0); } - + private: - + bool _enabled; string _path; bool _append; - + FILE * _file; time_t _opened; - + } loggingManager; - void initLogging( const string& lp , bool append ){ + void initLogging( const string& lp , bool append ) { cout << "all output going to: " << lp << endl; loggingManager.start( lp , append ); } - void rotateLogs( int signal ){ + void rotateLogs( int signal ) { loggingManager.rotate(); } |