Add an asset cache log that logs send assets (#43089)

code/__HELPERS/_logging.dm

@@ -66,6 +66,9 @@
 	if (CONFIG_GET(flag/log_virus))
 		WRITE_LOG(GLOB.world_virus_log, "VIRUS: [text]")
 
+/proc/log_asset(text)
+	WRITE_LOG(GLOB.world_asset_log, "ASSET: [text]")
+
 /proc/log_access(text)
 	if (CONFIG_GET(flag/log_access))
 		WRITE_LOG(GLOB.world_game_log, "ACCESS: [text]")

code/_globalvars/logging.dm

@@ -30,6 +30,8 @@ GLOBAL_VAR(world_mecha_log)
 GLOBAL_PROTECT(world_mecha_log)
 GLOBAL_VAR(world_virus_log)
 GLOBAL_PROTECT(world_virus_log)
+GLOBAL_VAR(world_asset_log)
+GLOBAL_PROTECT(world_asset_log)
 
 GLOBAL_LIST_EMPTY(bombers)
 GLOBAL_PROTECT(bombers)

code/game/world.dm

@@ -99,6 +99,7 @@ GLOBAL_VAR(restart_counter)
 	GLOB.world_game_log = "[GLOB.log_directory]/game.log"
 	GLOB.world_mecha_log = "[GLOB.log_directory]/mecha.log"
 	GLOB.world_virus_log = "[GLOB.log_directory]/virus.log"
+	GLOB.world_asset_log = "[GLOB.log_directory]/asset.log"
 	GLOB.world_attack_log = "[GLOB.log_directory]/attack.log"
 	GLOB.world_pda_log = "[GLOB.log_directory]/pda.log"
 	GLOB.world_telecomms_log = "[GLOB.log_directory]/telecomms.log"

code/modules/client/asset_cache.dm

@@ -44,6 +44,7 @@ You can set verify to TRUE if you want send() to sleep until the client has the
 	if(client.cache.Find(asset_name) || client.sending.Find(asset_name))
 		return 0
 
+	log_asset("Sending asset [asset_name] to client [client]")
 	client << browse_rsc(SSassets.cache[asset_name], asset_name)
 	if(!verify)
 		client.cache += asset_name
@@ -92,6 +93,7 @@ You can set verify to TRUE if you want send() to sleep until the client has the
 		to_chat(client, "Sending Resources...")
 	for(var/asset in unreceived)
 		if (asset in SSassets.cache)
+			log_asset("Sending asset [asset] to client [client]")
 			client << browse_rsc(SSassets.cache[asset], asset)
 
 	if(!verify) // Can't access the asset cache browser, rip.