139 static FILE *log_fd = NULL;  variable
150     if (log_fd != NULL)  in ch_logfile()
156 	fclose(log_fd);  in ch_logfile()
170     log_fd = file;  in ch_logfile()
172     if (log_fd != NULL)  in ch_logfile()
174 	fprintf(log_fd, "==== start log session ====\n");  in ch_logfile()
184     return log_fd != NULL;  in ch_log_active()
190     if (log_fd != NULL)  in ch_log_lead()
197 	fprintf(log_fd, "%s ", profile_msg(&log_now));  in ch_log_lead()
202 		fprintf(log_fd, "%son %d(%s): ",  in ch_log_lead()
205 		fprintf(log_fd, "%son %d: ", what, ch->ch_id);  in ch_log_lead()
208 	    fprintf(log_fd, "%s: ", what);  in ch_log_lead()
216     if (log_fd != NULL)  in ch_log()
222 	vfprintf(log_fd, fmt, ap);  in ch_log()
224 	fputc('\n', log_fd);  in ch_log()
225 	fflush(log_fd);  in ch_log()
237     if (log_fd != NULL)  in ch_error()
243 	vfprintf(log_fd, fmt, ap);  in ch_error()
245 	fputc('\n', log_fd);  in ch_error()
246 	fflush(log_fd);  in ch_error()
2069 	fprintf(log_fd, "'");  in channel_save()
2070 	vim_ignored = (int)fwrite(buf, len, 1, log_fd);  in channel_save()
2071 	fprintf(log_fd, "'\n");  in channel_save()
4060 	fprintf(log_fd, "'");  in channel_send()
4061 	vim_ignored = (int)fwrite(buf_arg, len_arg, 1, log_fd);  in channel_send()
4062 	fprintf(log_fd, "'\n");  in channel_send()
4063 	fflush(log_fd);  in channel_send()