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73415d35c9
We ratelimited DEBUG messages, but that can be annoying and cause us to miss things. We demoted the worst offenders in the last release, to TRACE level. Now, only log trace if it's wanted, and never suppress DEBUG. Changelog-Changed: Logging: we no longer suppress DEBUG messages from subdaemons. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Fixes: https://github.com/ElementsProject/lightning/issues/7917
82 lines
2.5 KiB
C
82 lines
2.5 KiB
C
#ifndef LIGHTNING_COMMON_STATUS_H
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#define LIGHTNING_COMMON_STATUS_H
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#include "config.h"
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#include <ccan/short_types/short_types.h>
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#include <common/status_levels.h>
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struct channel_id;
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struct daemon_conn;
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struct node_id;
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struct per_peer_state;
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/* Simple status reporting API. */
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void status_setup_sync(int fd);
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void status_setup_async(struct daemon_conn *master);
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/* Send a printf-style debugging trace. */
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void status_fmt(enum log_level level,
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const struct node_id *peer,
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const char *fmt, ...)
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PRINTF_FMT(3,4);
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/* vprintf-style */
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void status_vfmt(enum log_level level,
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const struct node_id *peer,
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const char *fmt, va_list ap);
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/* Usually we only log the packet names, not contents. */
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extern volatile bool logging_io;
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/* Usually we don't bother with TRACE spam */
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extern bool logging_trace;
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/* This logs a debug summary if IO logging not enabled. */
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void status_peer_io(enum log_level iodir,
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const struct node_id *peer,
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const u8 *p);
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void status_io(enum log_level iodir,
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const struct node_id *peer,
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const char *who,
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const void *data, size_t len);
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/* Helpers */
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#define status_trace(...) \
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status_fmt(LOG_TRACE, NULL, __VA_ARGS__)
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#define status_debug(...) \
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status_fmt(LOG_DBG, NULL, __VA_ARGS__)
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#define status_info(...) \
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status_fmt(LOG_INFORM, NULL, __VA_ARGS__)
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#define status_unusual(...) \
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status_fmt(LOG_UNUSUAL, NULL, __VA_ARGS__)
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#define status_broken( ...) \
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status_fmt(LOG_BROKEN, NULL, __VA_ARGS__)
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/* For daemons which handle multiple peers */
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#define status_peer_trace(peer, ...) \
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status_fmt(LOG_TRACE, (peer), __VA_ARGS__)
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#define status_peer_debug(peer, ...) \
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status_fmt(LOG_DBG, (peer), __VA_ARGS__)
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#define status_peer_info(peer, ...) \
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status_fmt(LOG_INFORM, (peer), __VA_ARGS__)
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#define status_peer_unusual(peer, ...) \
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status_fmt(LOG_UNUSUAL, (peer), __VA_ARGS__)
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#define status_peer_broken(peer, ...) \
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status_fmt(LOG_BROKEN, (peer), __VA_ARGS__)
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/* Send a failure status code with printf-style msg, and exit. */
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void status_failed(enum status_failreason code,
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const char *fmt, ...) PRINTF_FMT(2,3) NORETURN;
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/* Helper for master failures: sends STATUS_FATAL_MASTER_IO.
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* msg NULL == read failure. */
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void master_badmsg(u32 type_expected, const u8 *msg) NORETURN;
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void status_send(const u8 *msg TAKES);
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void status_send_fatal(const u8 *msg TAKES) NORETURN;
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/* Only for sync status! */
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void status_send_fd(int fd);
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/* Print BROKEN status: callback for dump_memleak. */
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void memleak_status_broken(void *unused, const char *fmt, ...);
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#endif /* LIGHTNING_COMMON_STATUS_H */
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