da2f77767c
We just shim rq_log for now, but we'll be weaning the child process off that soon. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
58 lines
1.1 KiB
C
58 lines
1.1 KiB
C
#include "config.h"
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#include <assert.h>
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#include <ccan/read_write_all/read_write_all.h>
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#include <ccan/tal/str/str.h>
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#include <common/status_wiregen.h>
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#include <common/utils.h>
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#include <plugins/askrene/child/child_log.h>
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#include <wire/wire_sync.h>
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static int log_fd = -1;
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static const char *child_logv(const tal_t *ctx,
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enum log_level level,
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const char *fmt,
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va_list ap)
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{
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const char *str = tal_vfmt(ctx, fmt, ap);
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u8 *msg;
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/* We reuse status_wire here */
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msg = towire_status_log(NULL, level, NULL, str);
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if (!wire_sync_write(log_fd, take(msg)))
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abort();
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return str;
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}
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const char *child_log(const tal_t *ctx,
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enum log_level level,
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const char *fmt,
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...)
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{
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va_list args;
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const char *str;
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va_start(args, fmt);
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str = child_logv(ctx, level, fmt, args);
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va_end(args);
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return str;
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}
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void child_err(const char *fmt, ...)
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{
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va_list args;
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va_start(args, fmt);
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child_logv(tmpctx, LOG_BROKEN, fmt, args);
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va_end(args);
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abort();
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}
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void set_child_log_fd(int fd)
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{
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assert(log_fd == -1);
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assert(fd != -1);
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log_fd = fd;
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}
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