Fix for internal logging not printing.

lib/mosquitto.h

@@ -62,8 +62,8 @@ extern "C" {
 #define MOSQ_LOG_SUBSCRIBE		(1<<5)
 #define MOSQ_LOG_UNSUBSCRIBE	(1<<6)
 #define MOSQ_LOG_WEBSOCKETS		(1<<7)
-#define MOSQ_LOG_INTERNAL		0x80000000
-#define MOSQ_LOG_ALL			0x7FFFFFFF
+#define MOSQ_LOG_INTERNAL		0x80000000U
+#define MOSQ_LOG_ALL			0xFFFFFFFFU
 
 /* Error values */
 enum mosq_err_t {

src/conf.c

@@ -207,7 +207,7 @@ static void config__init_reload(struct mosquitto_db *db, struct mosquitto__confi
 	config->log_facility = LOG_DAEMON;
 	config->log_dest = MQTT3_LOG_STDERR;
 	if(db->verbose){
-		config->log_type = INT_MAX;
+		config->log_type = UINT_MAX;
 	}else{
 		config->log_type = MOSQ_LOG_ERR | MOSQ_LOG_WARNING | MOSQ_LOG_NOTICE | MOSQ_LOG_INFO;
 	}
@@ -543,7 +543,7 @@ int config__parse_args(struct mosquitto_db *db, struct mosquitto__config *config
 		}
 	}
 	if(db->verbose){
-		config->log_type = INT_MAX;
+		config->log_type = UINT_MAX;
 	}
 	return config__check(config);
 }
@@ -777,7 +777,7 @@ int config__read(struct mosquitto_db *db, struct mosquitto__config *config, bool
 		config->log_dest = cr.log_dest;
 	}
 	if(db->verbose){
-		config->log_type = INT_MAX;
+		config->log_type = UINT_MAX;
 	}else if(cr.log_type_set){
 		config->log_type = cr.log_type;
 	}

src/logging.c

@@ -385,7 +385,7 @@ void log__internal(const char *fmt, ...)
 		return;
 	}
 
-	log__printf(NULL, MOSQ_LOG_INTERNAL, "%s%s%s", "\e[32m", buf, "\e[0m"); 
+	log__printf(NULL, MOSQ_LOG_INTERNAL, "%s%s%s", "\e[32m", buf, "\e[0m");
 }
 
 int mosquitto_log_vprintf(int level, const char *fmt, va_list va)

src/mosquitto_broker_internal.h

@@ -283,7 +283,7 @@ struct mosquitto__config {
 	int listener_count;
 	int log_dest;
 	int log_facility;
-	int log_type;
+	unsigned int log_type;
 	bool log_timestamp;
 	char *log_timestamp_format;
 	char *log_file;