{"Entry":{"collection":"func","key":"pg-log-backend-memory-contexts","name":"pg_log_backend_memory_contexts","aliases":[],"metadata":{"changed_in":[],"changes":[{"descriptions_changed":false,"doc_overhaul":false,"from":"13","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"added","to":"14"},{"descriptions_changed":true,"doc_overhaul":false,"from":"14","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"changed","to":"15"},{"descriptions_changed":true,"doc_overhaul":false,"from":"16","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"changed","to":"17"}],"content_hash":"53fed84d1de49a41892fe2aadf987ea5a34e97ffc59bb3dea3ce0f3b3330a03d","first_version":"14","group":"admin","group_label":"System Administration Functions","groups":["admin"],"imported_at":"2026-09-27T17:57:29.548968+08:00","last_version":"20","name":"pg_log_backend_memory_contexts","name_key":"pg_log_backend_memory_contexts","position":29054,"present_in":["14","15","16","17","18","19","20"],"signature":"pg_log_backend_memory_contexts ( pid integer ) → boolean","signature_count":1,"slug":"pg-log-backend-memory-contexts","source_rev":"b7bd9cda","summary":"Requests to log the memory contexts of the backend with the specified process ID.","summary_zh":""}},"Definition":{"Collection":"func","Key":"pg-log-backend-memory-contexts","SourceDatabase":"center","Version":"18","SourceTable":"func","SourceKey":"pg-log-backend-memory-contexts","SourceRevision":"b7bd9cda","Facts":{"description":"Requests to log the memory contexts of the backend with the specified process ID. This function can send the request to backends and auxiliary processes except logger. These memory contexts will be logged at LOG message level. They will appear in the server log based on the log configuration set (see Section 19.8 for more information), but will not be sent to the client regardless of client_min_messages.","description_html":"Requests to log the memory contexts of the backend with the specified process ID. This function can send the request to backends and auxiliary processes except logger. These memory contexts will be logged at \u003ccode class=\"literal\"\u003eLOG\u003c/code\u003e message level. They will appear in the server log based on the log configuration set (see \u003ca href=\"/docs/18/runtime-config-logging.html\" title=\"19.8. Error Reporting and Logging\"\u003eSection 19.8\u003c/a\u003e for more information), but will not be sent to the client regardless of \u003ca href=\"/docs/18/runtime-config-client.html#GUC-CLIENT-MIN-MESSAGES\"\u003eclient_min_messages\u003c/a\u003e.","description_zh":"","description_zh_html":"","doc":{"anchor":"FUNCTIONS-ADMIN-SIGNAL-TABLE","file":"functions-admin.html","slug":"18"},"group":"admin","group_label":"System Administration Functions","lang":"en","layout":"table-new","pages":["functions-admin.html"],"prose_only":false,"signatures":[{"description":"Requests to log the memory contexts of the backend with the specified process ID. This function can send the request to backends and auxiliary processes except logger. These memory contexts will be logged at LOG message level. They will appear in the server log based on the log configuration set (see Section 19.8 for more information), but will not be sent to the client regardless of client_min_messages.","description_html":"Requests to log the memory contexts of the backend with the specified process ID. This function can send the request to backends and auxiliary processes except logger. These memory contexts will be logged at \u003ccode class=\"literal\"\u003eLOG\u003c/code\u003e message level. They will appear in the server log based on the log configuration set (see \u003ca href=\"/docs/18/runtime-config-logging.html\" title=\"19.8. Error Reporting and Logging\"\u003eSection 19.8\u003c/a\u003e for more information), but will not be sent to the client regardless of \u003ca href=\"/docs/18/runtime-config-client.html#GUC-CLIENT-MIN-MESSAGES\"\u003eclient_min_messages\u003c/a\u003e.","description_zh":"","description_zh_html":"","examples":[],"html":"\u003ccode class=\"function\"\u003epg_log_backend_memory_contexts\u003c/code\u003e ( \u003cem class=\"parameter\"\u003e\u003ccode\u003epid\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003einteger\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003eboolean\u003c/code\u003e","returns":"boolean","text":"pg_log_backend_memory_contexts ( pid integer ) → boolean","zh_from":""}],"zh_from":""},"ManualEvidence":{"doc":{"anchor":"FUNCTIONS-ADMIN-SIGNAL-TABLE","file":"functions-admin.html","slug":"18"}},"MeasuredEvidence":{}},"Text":{"Collection":"func","Key":"pg-log-backend-memory-contexts","SourceDatabase":"pgweb","Version":"18","Locale":"zh-Hans","Title":"pg_log_backend_memory_contexts","Summary":"请求记录具有指定进程 ID 的后端进程的内存上下文。此函数可以向除日志记录进程以外的后端进程和辅助进程发送请求。这些内存上下文将以LOG消息级别记录，并根据日志配置出现在服务器日志中（详见第 19.8 节）；无论client_min_messages如何设置，都不会发送给客户端。","BodyHTML":"请求记录具有指定进程 ID 的后端进程的内存上下文。此函数可以向除日志记录进程以外的后端进程和辅助进程发送请求。这些内存上下文将以\u003ccode\u003eLOG\u003c/code\u003e消息级别记录，并根据日志配置出现在服务器日志中（详见\u003ca href=\"/docs/18/runtime-config-logging.html\" rel=\"nofollow\"\u003e第 19.8 节\u003c/a\u003e）；无论\u003ca href=\"/docs/18/runtime-config-client.html#GUC-CLIENT-MIN-MESSAGES\" rel=\"nofollow\"\u003eclient_min_messages\u003c/a\u003e如何设置，都不会发送给客户端。\u003cpre\u003epg_log_backend_memory_contexts ( pid integer ) → boolean\u003c/pre\u003e请求记录具有指定进程 ID 的后端进程的内存上下文。此函数可以向除日志记录进程以外的后端进程和辅助进程发送请求。这些内存上下文将以\u003ccode\u003eLOG\u003c/code\u003e消息级别记录，并根据日志配置出现在服务器日志中（详见\u003ca href=\"/docs/18/runtime-config-logging.html\" rel=\"nofollow\"\u003e第 19.8 节\u003c/a\u003e）；无论\u003ca href=\"/docs/18/runtime-config-client.html#GUC-CLIENT-MIN-MESSAGES\" rel=\"nofollow\"\u003eclient_min_messages\u003c/a\u003e如何设置，都不会发送给客户端。","SourceRevision":"ca936764","ContentHash":"e813b28b63169346db326ae6cf1b5543b79c5df4aa1197a71dfb5e0d8c128950","Payload":{"description_zh":"请求记录具有指定进程 ID 的后端进程的内存上下文。此函数可以向除日志记录进程以外的后端进程和辅助进程发送请求。这些内存上下文将以LOG消息级别记录，并根据日志配置出现在服务器日志中（详见第 19.8 节）；无论client_min_messages如何设置，都不会发送给客户端。","description_zh_html":"请求记录具有指定进程 ID 的后端进程的内存上下文。此函数可以向除日志记录进程以外的后端进程和辅助进程发送请求。这些内存上下文将以\u003ccode class=\"literal\"\u003eLOG\u003c/code\u003e消息级别记录，并根据日志配置出现在服务器日志中（详见\u003ca href=\"/docs/18/runtime-config-logging.html\" title=\"19.8. 错误报告和日志\"\u003e第 19.8 节\u003c/a\u003e）；无论\u003ca href=\"/docs/18/runtime-config-client.html#GUC-CLIENT-MIN-MESSAGES\"\u003eclient_min_messages\u003c/a\u003e如何设置，都不会发送给客户端。","signatures":[{"description_zh":"请求记录具有指定进程 ID 的后端进程的内存上下文。此函数可以向除日志记录进程以外的后端进程和辅助进程发送请求。这些内存上下文将以LOG消息级别记录，并根据日志配置出现在服务器日志中（详见第 19.8 节）；无论client_min_messages如何设置，都不会发送给客户端。","description_zh_html":"请求记录具有指定进程 ID 的后端进程的内存上下文。此函数可以向除日志记录进程以外的后端进程和辅助进程发送请求。这些内存上下文将以\u003ccode class=\"literal\"\u003eLOG\u003c/code\u003e消息级别记录，并根据日志配置出现在服务器日志中（详见\u003ca href=\"/docs/18/runtime-config-logging.html\" title=\"19.8. 错误报告和日志\"\u003e第 19.8 节\u003c/a\u003e）；无论\u003ca href=\"/docs/18/runtime-config-client.html#GUC-CLIENT-MIN-MESSAGES\"\u003eclient_min_messages\u003c/a\u003e如何设置，都不会发送给客户端。","returns":"boolean","text":"pg_log_backend_memory_contexts ( pid integer ) → boolean","zh_from":"doc"}],"zh_from":"doc"}},"RequestedLocale":"zh-Hans","Fallback":false,"Versions":["14","15","16","17","18","19","20"],"Locales":["en","zh-Hans"],"Signatures":[{"Version":"18","Ordinal":0,"Hash":"70ab26b560b5131af4df761fc19c1e8a99087ce1f9b1fed4e06a496113075a55","Text":"pg_log_backend_memory_contexts ( pid integer ) → boolean","Returns":"boolean","Payload":{"description":"Requests to log the memory contexts of the backend with the specified process ID. This function can send the request to backends and auxiliary processes except logger. These memory contexts will be logged at LOG message level. They will appear in the server log based on the log configuration set (see Section 19.8 for more information), but will not be sent to the client regardless of client_min_messages.","description_html":"Requests to log the memory contexts of the backend with the specified process ID. This function can send the request to backends and auxiliary processes except logger. These memory contexts will be logged at \u003ccode class=\"literal\"\u003eLOG\u003c/code\u003e message level. They will appear in the server log based on the log configuration set (see \u003ca href=\"/docs/18/runtime-config-logging.html\" title=\"19.8. Error Reporting and Logging\"\u003eSection 19.8\u003c/a\u003e for more information), but will not be sent to the client regardless of \u003ca href=\"/docs/18/runtime-config-client.html#GUC-CLIENT-MIN-MESSAGES\"\u003eclient_min_messages\u003c/a\u003e.","description_zh":"","description_zh_html":"","examples":[],"html":"\u003ccode class=\"function\"\u003epg_log_backend_memory_contexts\u003c/code\u003e ( \u003cem class=\"parameter\"\u003e\u003ccode\u003epid\u003c/code\u003e\u003c/em\u003e \u003ccode class=\"type\"\u003einteger\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003eboolean\u003c/code\u003e","returns":"boolean","text":"pg_log_backend_memory_contexts ( pid integer ) → boolean","zh_from":""}}],"Spellings":null,"SQLState":null,"Evidence":null}
