Customisable logging levels

src/command.c

@@ -35,6 +35,7 @@
 #include "preferences.h"
 #include "prof_autocomplete.h"
 #include "tinyurl.h"
+#include "log.h"
 
 /* command structure
  * cmd - The actual string of the command
@@ -329,6 +330,8 @@ static PAutocomplete commands_ac;
 gboolean
 process_input(char *inp)
 {
+    log_msg(PROF_LEVEL_DEBUG, PROF, "Input recieved: %s", inp);
+
     gboolean result = FALSE;
 
     g_strstrip(inp);
@@ -496,11 +499,17 @@ _cmd_connect(const char * const inp, struct cmd_help_t help)
         inp_get_password(passwd);
         inp_non_block();
 
+        log_msg(PROF_LEVEL_DEBUG, PROF, "Connecting as %s", lower);
+        
         conn_status = jabber_connect(lower, passwd);
-        if (conn_status == JABBER_CONNECTING)
+        if (conn_status == JABBER_CONNECTING) {
             cons_show("Connecting...");
-        if (conn_status == JABBER_DISCONNECTED)
+            log_msg(PROF_LEVEL_DEBUG, PROF, "Connecting...");
+        }
+        if (conn_status == JABBER_DISCONNECTED) {
             cons_bad_show("Connection to server failed.");
+            log_msg(PROF_LEVEL_DEBUG, PROF, "Connection using %s failed", lower);
+        }
 
         result = TRUE;
     }

src/log.c

@@ -35,13 +35,24 @@ static GDateTime *dt;
 static log_level_t prof_log_level;
 
 void
-log_msg(log_level_t level, const char * const area, const char * const msg)
+log_msg(log_level_t level, const char * const area, const char * const msg, ...)
 {
     if (level >= prof_log_level) {
         dt = g_date_time_new_now(tz);
+
+        va_list arg;
+        va_start(arg, msg);
+        GString *msg_formatted = g_string_new(NULL);
+        g_string_vprintf(msg_formatted, msg, arg);
+        va_end(arg);
+
         gchar *date_fmt = g_date_time_format(dt, "%d/%m/%Y %H:%M:%S");               
-        fprintf(logp, "%s: %s: %s\n", date_fmt, area, msg);
+        fprintf(logp, "%s: %s: %s\n", date_fmt, area, msg_formatted->str);
         g_date_time_unref(dt);
+        g_string_free(msg_formatted, TRUE);
+    
+        fflush(logp);
+
     }
 }
 
@@ -56,7 +67,6 @@ log_init(log_level_t log_level)
     g_string_append(log_file, "/profanity.log");
     logp = fopen(log_file->str, "a");
     g_string_free(log_file, TRUE);
-    log_msg(PROF_LEVEL_INFO, PROF, "Starting Profanity...");
 }
 
 log_level_t

src/log.h

@@ -38,7 +38,8 @@ typedef enum {
 } log_level_t;
 
 void log_init(log_level_t log_level);
-void log_msg(log_level_t level, const char * const area, const char * const msg);
+void log_msg(log_level_t level, const char * const area, 
+    const char * const msg, ...);
 log_level_t log_get_level(void);
 void log_close(void);
 

src/main.c

@@ -30,6 +30,7 @@
 
 static gboolean disable_tls = FALSE;
 static gboolean version = FALSE;
+static char *log = "INFO";
 
 int
 main(int argc, char **argv)
@@ -38,6 +39,7 @@ main(int argc, char **argv)
     {
         { "version", 'v', 0, G_OPTION_ARG_NONE, &version, "Show version information", NULL },
         { "disable-tls", 'd', 0, G_OPTION_ARG_NONE, &disable_tls, "Disable TLS", NULL },
+        { "log",'l', 0, G_OPTION_ARG_STRING, &log, "Set logging levels, DEBUG, INFO (default), WARN, ERROR", "LEVEL" },
         { NULL }
     };
   
@@ -46,7 +48,6 @@ main(int argc, char **argv)
 
     context = g_option_context_new(NULL);
     g_option_context_add_main_entries(context, entries, NULL);
-    //g_option_context_add_group(context, gtk_get_option_group (TRUE));
     if (!g_option_context_parse(context, &argc, &argv, &error)) {
         g_print("%s\n", error->message);
         return 1;
@@ -64,7 +65,7 @@ main(int argc, char **argv)
         return 0;
     }
 
-    profanity_init(disable_tls);
+    profanity_init(disable_tls, log);
     profanity_run();
 
     return 0;

src/profanity.c

@@ -36,6 +36,7 @@
 #include "contact_list.h"
 #include "tinyurl.h"
 
+static log_level_t get_log_level(char *log_level);
 static void _profanity_shutdown(void);
 
 void
@@ -69,10 +70,12 @@ profanity_run(void)
 }
 
 void
-profanity_init(const int disable_tls)
+profanity_init(const int disable_tls, char *log_level)
 {
     create_config_directory();
-    log_init(PROF_LEVEL_DEBUG);
+    log_level_t prof_log_level = get_log_level(log_level);
+    log_init(prof_log_level);
+    log_msg(PROF_LEVEL_INFO, PROF, "Starting Profanity...");                      
     chat_log_init();
     prefs_load();
     gui_init();
@@ -85,9 +88,23 @@ profanity_init(const int disable_tls)
 void
 _profanity_shutdown(void)
 {
+    log_msg(PROF_LEVEL_INFO, PROF, "Profanity is shutting down.");
     jabber_disconnect();
     gui_close();
     log_close();
     chat_log_close();
     prefs_close();
 }
+
+static log_level_t get_log_level(char *log_level)
+{
+    if (strcmp(log_level, "DEBUG") == 0) {
+        return PROF_LEVEL_DEBUG;
+    } else if (strcmp(log_level, "INFO") == 0) {
+        return PROF_LEVEL_INFO;
+    } else if (strcmp(log_level, "WARN") == 0) {
+        return PROF_LEVEL_WARN;
+    } else {
+        return PROF_LEVEL_ERROR;
+    }
+}

src/profanity.h

@@ -23,7 +23,7 @@
 #ifndef PROFANITY_H
 #define PROFANITY_H
 
-void profanity_init(const int disable_tls);
+void profanity_init(const int disable_tls, char *log_level);
 void profanity_run(void);
 void profanity_shutdown(void);