add log-mem function to collect log

targets/RT/USER/lte-softmodem-common.c

@@ -60,6 +60,7 @@ void get_common_options(void) {
   uint32_t nonbiot;
   uint32_t rfsim;
   uint32_t basicsim;
+  char *logmem_filename = NULL;
   paramdef_t cmdline_params[] =CMDLINE_PARAMS_DESC ;
   paramdef_t cmdline_logparams[] =CMDLINE_LOGPARAMS_DESC ;
   checkedparam_t cmdline_log_CheckParams[] = CMDLINE_LOGPARAMS_CHECK_DESC;
@@ -80,6 +81,13 @@ void get_common_options(void) {
     load_module_shlib("telnetsrv",NULL,0,NULL);
   }
 
+  if (logmem_filename != NULL && strlen(logmem_filename) > 0) {
+    log_mem_filename = &logmem_filename[0];
+    log_mem_flag = 1;
+    printf("Enabling OPT for log save at memory %s\n",log_mem_filename);
+    logInit_log_mem();
+  }
+
   if (noS1) {
     set_softmodem_optmask(SOFTMODEM_NOS1_BIT);
   }

targets/RT/USER/lte-softmodem.c

@@ -279,7 +279,7 @@ void exit_function(const char *file, const char *function, const int line, const
   if (s != NULL) {
     printf("%s:%d %s() Exiting OAI softmodem: %s\n",file,line, function, s);
   }
-
+  close_log_mem();
   oai_exit = 1;
 
   if (RC.ru == NULL)

targets/RT/USER/lte-softmodem.h

@@ -222,6 +222,7 @@
     {"g" ,           CONFIG_HLP_LOGL, 0,      uptr:&glog_level,     defintval:0,         TYPE_UINT,     0},        \
     {"telnetsrv",        CONFIG_HLP_TELN, PARAMFLAG_BOOL,   uptr:&start_telnetsrv,    defintval:0,         TYPE_UINT,     0},        \
     {"msc",                CONFIG_HLP_MSC,  PARAMFLAG_BOOL,   uptr:&START_MSC,            defintval:0,         TYPE_UINT,     0},                    \
+    {"log-mem",      NULL,            0,      strptr:(char **)&logmem_filename,    defstrval:NULL,          TYPE_STRING,   0},    \
   }
 #define CMDLINE_ONLINELOG_IDX     0
 #define CMDLINE_GLOGLEVEL_IDX     1
@@ -233,6 +234,7 @@
     { .s2=  { config_check_intrange,           {0,4}}},               \
     { .s5= {NULL }} ,                   \
     { .s5= {NULL }} ,                   \
+    { .s5= {NULL }} ,                   \
   }
 
 /***************************************************************************************************************************************/