Adds TTS logging when something goes wrong (#88841) (#2837)

## https://github.com/tgstation/tgstation/pull/88841

## About The Pull Request
Logs whenever there's a HTTP error on the DM side of TTS.

## Why It's Good For The Game

Can help identify bugs and errors.

Co-authored-by: Watermelon914 <37270891+Watermelon914@users.noreply.github.com>
Co-authored-by: Watermelon914 <3052169-Watermelon914@users.noreply.gitlab.com>

code/__DEFINES/logging.dm

@@ -129,6 +129,7 @@
 #define LOG_CATEGORY_DEBUG_ASSET "debug-asset"
 #define LOG_CATEGORY_DEBUG_JOB "debug-job"
 #define LOG_CATEGORY_DEBUG_LUA "debug-lua"
+#define LOG_CATEGORY_DEBUG_TTS "debug-tts"
 #define LOG_CATEGORY_DEBUG_MAPPING "debug-mapping"
 #define LOG_CATEGORY_DEBUG_MOBTAG "debug-mobtag"
 #define LOG_CATEGORY_DEBUG_SQL "debug-sql"

code/__HELPERS/logging/debug.dm

@@ -15,6 +15,10 @@
 /proc/log_job_debug(text, list/data)
 	logger.Log(LOG_CATEGORY_DEBUG_JOB, text, data)
 
+/// Logging for TTS
+/proc/log_tts(text, list/data)
+	logger.Log(LOG_CATEGORY_DEBUG_TTS, text, data)
+
 /// Logging for lua scripting
 /proc/log_lua(text, list/data)
 	logger.Log(LOG_CATEGORY_DEBUG_LUA, text, data)

code/controllers/subsystem/tts.dm

@@ -181,6 +181,12 @@ SUBSYSTEM_DEF(tts)
 		var/identifier = current_request.identifier
 		if(current_request.requests_errored())
 			current_request.timed_out = TRUE
+			var/datum/http_response/normal_response = current_request.request.into_response()
+			var/datum/http_response/blips_response = current_request.request_blips.into_response()
+			log_tts("TTS HTTP request errored | Normal: [normal_response.error] | Blips: [blips_response.error]", list(
+				"normal" = normal_response,
+				"blips" = blips_response
+			))
 			continue
 		current_request.audio_length = text2num(response.headers["audio-length"]) * 10
 		if(!current_request.audio_length)

code/datums/http.dm

@@ -80,3 +80,13 @@
 
 	var/errored = FALSE
 	var/error
+
+/datum/http_response/serialize_list(list/options, list/semvers)
+	. = ..()
+	.["status_code"] = status_code
+	.["body"] = body
+	.["headers"] = headers
+
+	.["errored"] = errored
+	.["error"] = error
+	return .

code/modules/logging/categories/log_category_debug.dm

@@ -9,6 +9,10 @@
 	category = LOG_CATEGORY_DEBUG_LUA
 	master_category = /datum/log_category/debug
 
+/datum/log_category/debug_tts
+	category = LOG_CATEGORY_DEBUG_TTS
+	master_category = /datum/log_category/debug
+
 // This is not in the debug master category on purpose, do not add it
 /datum/log_category/debug_runtime
 	category = LOG_CATEGORY_RUNTIME