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/* Copyright 2013-present Facebook, Inc.
* Licensed under the Apache License, Version 2.0 */
#include "watchman.h"
// log-level "debug"
// log-level "error"
// log-level "off"
static void cmd_loglevel(struct watchman_client* client, const json_ref& args) {
if (json_array_size(args) != 2) {
send_error_response(client, "wrong number of arguments to 'log-level'");
return;
}
watchman::LogLevel level;
try {
level = watchman::logLabelToLevel(json_to_w_string(args.at(1)));
} catch (std::out_of_range& e) {
send_error_response(client, "invalid log level for 'log-level'");
return;
}
auto clientRef = client->shared_from_this();
auto notify = [clientRef]() { clientRef->ping->notify(); };
auto& log = watchman::getLog();
switch (level) {
case watchman::OFF:
client->debugSub.reset();
client->errorSub.reset();
break;
case watchman::DBG:
client->debugSub = log.subscribe(watchman::DBG, notify);
client->errorSub = log.subscribe(watchman::ERR, notify);
break;
case watchman::ERR:
default:
client->debugSub.reset();
client->errorSub = log.subscribe(watchman::ERR, notify);
}
auto resp = make_response();
resp.set("log_level", json_ref(args.at(1)));
send_and_dispose_response(client, std::move(resp));
}
W_CMD_REG("log-level", cmd_loglevel, CMD_DAEMON, NULL)
// log "debug" "text to log"
static void cmd_log(struct watchman_client* client, const json_ref& args) {
if (json_array_size(args) != 3) {
send_error_response(client, "wrong number of arguments to 'log'");
return;
}
watchman::LogLevel level;
try {
level = watchman::logLabelToLevel(json_to_w_string(args.at(1)));
} catch (std::out_of_range& e) {
send_error_response(client, "invalid log level for 'log'");
return;
}
auto text = json_to_w_string(args.at(2));
watchman::log(level, text, "\n");
auto resp = make_response();
resp.set("logged", json_true());
send_and_dispose_response(client, std::move(resp));
}
W_CMD_REG("log", cmd_log, CMD_DAEMON, NULL)
/* vim:ts=2:sw=2:et:
*/
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