From: Piotr Wilkin (ilintar) <redacted>
Date: Mon, 15 Jun 2026 15:33:54 +0000 (+0200)
Subject: chat: include full unparsed prompt in debug (#24650)
X-Git-Tag: upstream/0.0.10438~780
X-Git-Url: https://git.djapps.eu/?a=commitdiff_plain;h=38d546330ad3de1c6d318a2de912c860c53ac8c0;p=pkg%2Fggml%2Fsources%2Fllama.cpp

chat: include full unparsed prompt in debug (#24650)

message on parse error
---

diff --git a/common/chat.cpp b/common/chat.cpp
index 05c2e85be..ded8440e6 100644
--- a/common/chat.cpp
+++ b/common/chat.cpp
@@ -2678,10 +2678,9 @@ common_chat_msg common_chat_peg_parse(const common_peg_arena &          src_pars
             }
             return msg;
         }
-        LOG_WRN("%s: unparsed %s output: %s\n", __func__, common_chat_format_name(params.format),
-                effective_input.substr(result.end).c_str());
-        throw std::runtime_error(std::string("The model produced output that does not match the expected ") +
-                                 common_chat_format_name(params.format) + " format");
+        LOG_WRN("%s: unparsed %s output: %s\n", __func__, common_chat_format_name(params.format), effective_input.substr(result.end).c_str());
+        LOG_DBG("%s: full %s output triggering error:\n=== BEGIN ===\n%s\n=== END ===\n", __func__, common_chat_format_name(params.format), effective_input.c_str());
+        throw std::runtime_error(std::string("The model produced output that does not match the expected ") + common_chat_format_name(params.format) + " format");
     }
 
     common_chat_msg msg;