minimized prefixed on stroke logger output

[strongswan.git] / src / libstrongswan / utils / logger.c

diff --git a/src/libstrongswan/utils/logger.c b/src/libstrongswan/utils/logger.c
index 2bceb70..837e055 100644 (file)
--- a/src/libstrongswan/utils/logger.c
+++ b/src/libstrongswan/utils/logger.c
@@ -108,8 +108,9 @@ static int get_thread_number(void)
  */
 static void prepend_prefix(private_logger_t *this, log_level_t loglevel, const char *string, char *buffer)
 {
+       char thread_id[3] = "";
        char log_type, log_details;
-       u_int8_t thread_id = 0;
+       char *separator = (strlen(this->name) == 0)? "" : ":";
 
        if (loglevel & CONTROL)
        {
@@ -155,9 +156,10 @@ static void prepend_prefix(private_logger_t *this, log_level_t loglevel, const c
        
        if (this->log_thread_id)
        {
-               thread_id = get_thread_number();
+               snprintf(thread_id, sizeof(thread_id), "%02d", get_thread_number());
        }
-       snprintf(buffer, MAX_LOG, "%02d[%c%c:%s] %s", thread_id, log_type, log_details, this->name, string);
+       snprintf(buffer, MAX_LOG, "%s[%c%c%s%s] %s",
+                        thread_id, log_type, log_details, separator, this->name, string);
 }
 
 /**
@@ -219,7 +221,7 @@ static void log_bytes(private_logger_t *this, log_level_t loglevel, const char *
 
        if ((this->level & loglevel) == loglevel)
        {
-               u_int8_t thread_id = 0;
+               char thread_id[3] = "";
                char buffer[MAX_LOG];
                char ascii_buffer[MAX_BYTES+1];
 
@@ -241,7 +243,7 @@ static void log_bytes(private_logger_t *this, log_level_t loglevel, const char *
                
                if (this->log_thread_id)
                {
-                       thread_id = get_thread_number();
+                       snprintf(thread_id, sizeof(thread_id), "%02d", get_thread_number());
                }
 
                if (this->output == NULL)
@@ -277,11 +279,11 @@ static void log_bytes(private_logger_t *this, log_level_t loglevel, const char *
 
                                if (this->output == NULL)
                                {
-                                       syslog(get_priority(loglevel), "%02d[  :%5d]   %s  %s", thread_id, line_start, buffer, ascii_buffer);   
+                                       syslog(get_priority(loglevel), "%s[  :%5d]   %s  %s", thread_id, line_start, buffer, ascii_buffer);     
                                }
                                else
                                {
-                                       fprintf(this->output, "%02d[  :%5d]   %s  %s\n", thread_id, line_start, buffer, ascii_buffer);
+                                       fprintf(this->output, "%s[  :%5d]   %s  %s\n", thread_id, line_start, buffer, ascii_buffer);
                                }
                                buffer_pos = buffer;
                                line_start += MAX_BYTES;