Changes since version 1.5-dev25 : Conrad Hoffmann (1): BUG/MEDIUM: polling: fix possible CPU hogging of worker processes after receiving SIGUSR1. Cyril Bonté (2): BUG/MINOR: stats: fix a typo on a closing tag for a server tracking another one OPTIM: stats: avoid the calculation of a useless link on tracking servers in maintenance Dirkjan Bussink (1): MINOR: fix a few memory usage errors Olivier Burgard (1): CONTRIB: halog: Filter input lines by date and time through timestamp Remi Gacogne (1): MINOR: ssl: SSL_CTX_set_options() and SSL_CTX_set_mode() take a long, not an int Sasha Pachev (1): BUG/MEDIUM: regex: fix risk of buffer overrun in exp_replace() Thierry FOURNIER (2): MINOR: acl: set "str" as default match for strings DOC: Add some precisions about acl default matching method Willy Tarreau (46): MEDIUM: acl: strenghten the option parser to report invalid options BUG/MEDIUM: config: a stats-less config crashes in 1.5-dev25 BUG/MINOR: checks: tcp-check must not stop on '\0' for binary checks MINOR: stats: improve alignment of color codes to save one line of header MINOR: checks: simplify and improve reporting of state changes when using log-health-checks MINOR: server: remove the SRV_DRAIN flag which can always be deduced MINOR: server: use functions to detect state changes and to update them MINOR: server: create srv_was_usable() from srv_is_usable() and use a pointer BUG/MINOR: stats: do not report "100%" in the thottle column when server is draining BUG/MAJOR: config: don't free valid regex memory BUG/MEDIUM: session: don't clear CF_READ_NOEXP if analysers are not called BUG/MINOR: stats: tracking servers may incorrectly report an inherited DRAIN status MEDIUM: proxy: make timeout parser a bit stricter REORG/MEDIUM: server: split server state and flags in two different variables REORG/MEDIUM: server: move the maintenance bits out of the server state MAJOR: server: use states instead of flags to store the server state REORG: checks: put the functions in the appropriate files ! MEDIUM: server: properly support and propagate the maintenance status MEDIUM: server: allow multi-level server tracking CLEANUP: checks: rename the server_status_printf function MEDIUM: checks: simplify server up/down/nolb transitions MAJOR: checks: move health checks changes to set_server_check_status() MINOR: server: make the status reporting function support a reason MINOR: checks: simplify health check reporting functions MINOR: server: implement srv_set_stopped() MINOR: server: implement srv_set_running() MINOR: server: implement srv_set_stopping() MEDIUM: checks: simplify failure notification using srv_set_stopped() MEDIUM: checks: simplify success notification using srv_set_running() MEDIUM: checks: simplify stopping mode notification using srv_set_stopping() MEDIUM: stats: report a server's own state instead of the tracked one's MINOR: server: make use of srv_is_usable() instead of checking eweight MAJOR: checks: add support for a new "drain" administrative mode MINOR: stats: use the admin flags for soft enable/disable/stop/start on the web page MEDIUM: stats: introduce new actions to simplify admin status management MINOR: cli: introduce a new "set server" command MINOR: stats: report a distinct output for DOWN caused by agent MINOR: checks: support specific check reporting for the agent MINOR: checks: support a neutral check result BUG/MINOR: cli: "agent" was missing from the "enable"/"disable" help message MEDIUM: cli: add support for enabling/disabling health checks. MEDIUM: stats: report down caused by agent prior to reporting up MAJOR: agent: rework the response processing and support additional actions MINOR: stats: improve the stats web page to support more actions CONTRIB: halog: avoid calling time/localtime/mktime for each line DOC: document the workarouds for Google Chrome's bogus pre-connect