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Redirect stderr messages to the log file, as in daemon mode assert() failure are silent and make wrong INI file hard to fix.

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Daniel Caujolle-Bert
2020-05-09 12:11:08 +02:00
parent 5410ca3ce8
commit c3efabf56c
4 changed files with 20 additions and 7 deletions
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20
Log.cpp
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@@ -22,6 +22,7 @@
#include <Windows.h>
#else
#include <sys/time.h>
#include <unistd.h>
#endif
#include <cstdio>
@@ -36,6 +37,7 @@ static std::string m_filePath;
static std::string m_fileRoot;
static FILE* m_fpLog = NULL;
static bool m_daemon = false;
static unsigned int m_displayLevel = 2U;
@@ -45,6 +47,8 @@ static char LEVELS[] = " DMIWEF";
static bool LogOpen()
{
bool status = false;
if (m_fileLevel == 0U)
return true;
@@ -68,18 +72,28 @@ static bool LogOpen()
::sprintf(filename, "%s/%s-%04d-%02d-%02d.log", m_filePath.c_str(), m_fileRoot.c_str(), tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday);
#endif
m_fpLog = ::fopen(filename, "a+t");
if ((m_fpLog = ::fopen(filename, "a+t")) != NULL)
{
status = true;
#if !defined(_WIN32) && !defined(_WIN64)
if (m_daemon)
dup2(fileno(m_fpLog), fileno(stderr));
#endif
}
m_tm = *tm;
return m_fpLog != NULL;
return status;
}
bool LogInitialise(const std::string& filePath, const std::string& fileRoot, unsigned int fileLevel, unsigned int displayLevel)
bool LogInitialise(bool daemon, const std::string& filePath, const std::string& fileRoot, unsigned int fileLevel, unsigned int displayLevel)
{
m_filePath = filePath;
m_fileRoot = fileRoot;
m_fileLevel = fileLevel;
m_displayLevel = displayLevel;
m_daemon = daemon;
return ::LogOpen();
}